FAQ - Speed - ssf1896.dk

Powerslide FAQs 1 

FAQ - Speed 

We receive a lot of calls and e-mails from skaters around the world who have questions to certain 

products of our speed skating collection or want to get some more detailled information about 

innovations and technologies we use for the equipment. Some have problems with ther equipment 

and want a quick answer to solve it. We collected the most common questions and answered them 

the best we can. We are sure that most of your questions will be answered at your satisfaction. 

Please do not hesitate to contact us if your answer could not be answered or if you could not find it 

in our list. Our well trained staff will be pleased to help you. 

About us 

Powerslide is THE specialist in speedskating world wide. You will find no other manufacturer 

offering such a wide range of shoes, frames, wheels or accessories like us. Under the Powerslide 

roof you can find the following brands: 

POWERSLIDE 

CORE RACING 

MATTER Race Wheels 

These 4 brands cover the race market for shoes and frames completely and we are proud to be able 

to offer the worlds fastest wheel collection. 

The Brands 

Powerslide 

The brand with the best price-value-rating! Powerslide offers equipment with very good fiting and 

very good performance. It´s a brand for rational thinking people who care about performance and 

price. The wide range of products covers many target groups. Beginner,, clubs, kids, low budget 

skater and top athletes will find their fevourite equipment at Powerslide. Powerslide is able to offer 

the full range of equipment from „Volkswagen“ to „Porsche“ . World champions like for example 

Kalon Dobbin (NZN), Fabio Francolini (ITA), Yann Guyader (FRA), Pascal Briand (FRA) and 

many other world class athletes skate on Powerslide equipment. 

Core Racing 

The high image brand right next to Powerslide for all those who prefer to drive “Ferrari” instead of 

“Porsche” or “Volkswagen” - to keep the example. Core Racing is a brand for the individualist, 

who wants to be different. It’s a brand with a young and fresh image. High end materials and 

material combinations separate Core Racing from Powerslide. Core Racing is focused on top 

athletes or those who can afford to spend more money. It’s a brand for the extrovert type. Core 

Racing attaches great importance to innovations.


General Terms 

The Last 

The last is kind of a copy of a foot. The last can have very different shapes depending on the 

purpose (for example running shoe or speed boot) and target group. The last is important for the fit 

and performance of the shoe and can make a huge different. 

The last for a race shoe must be moulded very accurate around the ankles, in the achilles area or 

around the fore foot to make sure the shoe has a snug fit and the power of each stroke can be 

transfered without a loss of energy. There is no need to spent such effort on the last for fitness 

skates, because this target group wants a very comfortable skate and the padding inside the shoe 

construction can balance an inaccurate last. 

You must be aware that the last is always a copy of a standard foot and it is impossible to find THE 

perfect last that fits ALL skaters feets! Knowing this fact and our aim to be able to serve a wide 

range of skaters lead into the decision to offer 5 different lasts under the Powerslide umbrella 

(including Core Racing). We are sure that we can offer a performance race shoe for almost every 

foot! None of our competitors has this kind of variety! 

Last 

Speed 

Race 

Performance 

Model 

Powerslide: R2, R4 

Powerslide: C6 (165mm Mounting) 

Core Racing: Triple X, Triple X Pure, Icon, Icon Air 

Powerslide: C2, C4, C4 Pure, C6 (195mm Mounting), C6 

Pure, C8 

Chemical Sheets 

Composite material that is used in soft boots (fitness) or in high cut marathon skates. The chemical 

sheets in the cuff increase the stiffness and give extra support in the ankle area. The type and 

strength of the chemical sheet have directly influence on the grade of stiffness and on the 

fit/comfortof the skate. 

Thermo Sheets 

This „old school“ technology is still common technology in most heat mouldable speed boots. 

Thermo sheets are thin layers of heat mouldable composites that are placed in between the carbon 

layers of the shell. Usually thermo sheets have been used around the ankle area of the boot. The 

boot can be only moulded in the area where the thermo sheet is used and ONLY there, because 

carbonfiber itself is not heat mouldable at all. 

Disadvantage of thermo sheets: The material gets brittle after heating several times and the 

moulding process is limited


SHMR-Technology 

SHMR is also known as Super Heat Mouldable Resin. This new technology is used in modern race 

shoes. The shell constructions is completely different compared with boots using thermo sheets. We 

are using a special heat mouldable epoxy that is combining the different layers of carbonfibre. Race 

shoes featuring the SHMR-Technology can be heat moulded at 

ANY spot of the shell, because of the epoxy that is used everywhere in the shell and between 

each layer of carbonfibre. Another advantage is that the epoxy can be heat moulded as often as you 

want without loosing its function. The moulding temperature for racing shoes with SHMR- 

Technology is around 80 degree celsius which is quite low. Another side effect of SHMR is the 

slightly reduction of weight of the shell. 

The following racing shoes featuring the new SHMR Technology: 


Powerslide: C2, C4, C4 Pure, C6, C6 Pure, C6 junior, C8 

Skeleton Concept 

Racing shoes featuring the Skelelton Concept have a unique shell construction. From technical 

standpoint this technology could only be used with composite materials. The shell has been cut out 

like a “Swiss Cheese”. Cut-outs are strategically placed to reduce weight, improve comfort and fit, 

which all transcends to greater product performance. One of the advantages of the Skeleton 

Concept is the improved fit – especially in the ankle area where most athletes have problems. 

Many speedskaters have problems with painfull bone spurs, because of constant pressure of the 

shell. Boots that feature a Sleton shell construction have a different cut of the shell which reduces 

the area where the pressure can result in the above mentioned problems. New manufacturing 

technologies allowe us to transfer the Skelelton Concept into carbonfiber technology. In this case 

we call is Skeleton-C Concept. The „C“ stays for Carbonfibre. 

The following models are featuring the Skeleton Concept: 

Powerslide: R2, R2 Kids, R4 

The following models are featuring the Skeleton-C Concept: 

Core Racing: Triple X, Triple X Pure, Icon, Icon Air


Lorino 

Lorino is a high tech microfiber material that we use in several racing shoes for the inner lining. 

The features are: 

• durable 

• breathable 

• easy to clean 

• light weight 

• comfortable 

Lorino is used in the following models: 

Core Racing: Icon, Triple X, Triple X Pure, Icon, Icon Air 

Powerslide: C2 

X-Slot Mounting System 

The combination of the „across” mounting block of some of our racing shoes and the “along” 

mounting slot on some of our racing frames is forming a “X”. We call this kind of construction the 

X-Slot Mounting System. 

The advantage of the system: The Athlete has endles possibilities to adjust his boot-frame set up to 

his own individual preferences. No more dead spot like on common systems. 

The X-Slot Mounting System is used on the following racing shoes and frames: 

Frames 

• Core Racing: TRIPLE X 13,3” Schiene 4x110mm, 4x100mm 

12,8“ Schiene 3x110mm/1x100mm, 4x100mm 

12,4“ Schiene 4x100mm 

Icon 

13,3“ Schiene 4x110mm 

12,8” Schiene 3x110mm/1x100mm 

• Powerslide: Double X 13,3” Schiene 4x110mm 

12,8”Schiene 3x100m/1x90mm 

Venom 

13“ Schiene 4x100mm 

Boots 

• Core Racing: TRIPLE X, Triple X Pure, Icon, Icon Air 

• Powerslide: C2, C4, C4 Pure, C6 (195mm), C6 Pure, C8


Pitch- und Stride Control 

The concept is based on the experience and idea of world class skater Kalon Dobbin (NZN). 

There are many different competitions in modern speedskating ranging from 200m sprint to a 

marathon. Some skaters spezialized for sprint, some for long distance and some skaters are allround 

skaters performing at highest level in both. At pro level every detail counts to win or loose. 

Sprintskater for example need more forward flex means more pitch (height difference between front 

and rear of the boot) whereas long distance skater prefer a smaller pitch. You can also increase the 

time of contact of your wheels especially in the corners of track races by changing the angle of the 

shoe to the frame. 

The Powerslide Pitch and Stride Control enables the skater to customize his set up with the target 

to optimize his performance. The new Powerslide and Core Racing frames support the new system. 

Thus you will be able to put a flat or angled piece of composite material between your shoes and 

frames. 

Pitch Control: 

Place the plate under the heel and lean more forward for fast action or place it in the front under the 

bale to lean more backward for long distance. 

Stride Control: 

The placement of the angled plate can result in a longer push especially on track and can also help 

to offset leg inbalance (pronation). 

X-Torsion Bar 

Reinforcements along the sole shaped like an „X“ provide additional strength and stiffness to the 

overall shell construction for a better power transfer. X-Torsion Bar imroves the resistance 

against torsion and high pressure forces of boots featuring the 195mm mounting distance. 

Furthermore the overall weight of the shell has been reduced through the structual cpnstruction. 

The X-Torsion Bar is used on the following racing shoes: 

Powerslide: C4, C4 Pure 

Core Racing: Triple X, Triple X Pure


Smart Shell 

The new Smart Shell is based on the X-Torsion Bar, which has been decribed already. With 

the Smart Shell we even take it one stap further now. Besides the reinforcements of the bottom of 

the shell we now also reinforce the ankle areas along the cuff of the shell. The result is an even 

better power transefr than already provided by shells featuring the X-Torsion Bar. The Smart 

Shell can also be combined with our Clima Control System to provide air circulation to the 

inside of the boot for a better performance. 

The Smart Shell is used on the following racing shoes: 

Core Racing: Icon, Icon Air 

Hollow Tube Technology 

Carbonfiber is a very attractive material for good reasons. New materials can match the 

combination of asthetics and performance that is associated with carbonfiber material. At 

Powerslide we enhance the performance of carbonfiber by making it lighter. The next step in the 

evolution of the development of Powerslide race shoes is the sandwich construction of carbon 

shells. 

A sandwich construction is a structural panel concept consisting, in its simplest form, of two 

relatively thin, dense, high strength and parallel sheets of structural material with their faces 

bonded. The two sheets are separated by a relatively thick, lightweight core such as honeycomb or 

other structured core. 

To create stiff and lightweight race boots with a unique look is the basic idea of the sandwich 

construction. 

Powerslide developed two concepts in this matter - the HOLLOW TUBE TECHNOLOGY The 

constructions are unique in the industry. 

The fundamental value of hollow constructions is weight reduction. Hollow tubes positioned 

between the two mounting blocks of the carbon shell are enbedded bin a carbonfiber matrix. The 

structured surface of the bottom adds extra strength to the overall shell construction and enables us 

to reduce the layup of the carbonfiber matrix. The result is a lighter shell construction. 

The Hollow Tube Tedchnology can also be combined with our SKELETON CONCEPT, 

which has been descibed in detail before. 

The Hollow Tube Technology is used on the follwowing inline (and ice) racing shoes: 

Powerslide: C2 

Powerslide Ice: M1 

Core Racing Ice: Triple X


Universal Flap System 

The buckle is usually placed on the outside of a todays modern racing shoe. During a fall the buckle 

can be either hevily damaged or even rip off and need to be replaced. The Universal Flap System 

now enables the skater to chose his prefered position for the buckle. He can place it on the outside 

as common or on top of the flap. The antirivets on the flap are hidden by a rubber logo which 

simply needs to be taken away for assembly. 

The Universal Flap System is used on the following racing shoes: 

Powerslide: C4, C4 Pure, C8 

Core Racing: Triple X, Triple X Pure


1. Which Model to choose? 

You can spend a tremendous amount of money for speed skates. It’s the same situation you will 

find in the bike business. There are cruiser to high-tech racing bikes. Speed skates are high-tech 

sports equipment used to reach maximum speeds, whether it is in competition or for a personal best. 

Manufacturers try hard to produce the lightest weight boots/skates in order to gain better results in 

the competitions, and it is no wonder that this kind of equipment has its price. 

Take your time and try different models of speed skates before buying a pair - it is worth it. Most 

distributors offer consignment to their dealers for two pairs of skates in order to find the right sizes 

for their customer. Each brand has a different last/fit; there is nothing worse than buying a speed 

skate that does not fit. 

Entry level speed skater or ambitious fitness skater 

The number of ambitious fitness skaters is increasing each year, Berlin Marathon is proof of that. 

Skaters who are used to fitness skates with a high cuff, soft and comfortable padded boots should 

try a 5-wheel skate with a high cuff first. The high cuff supports the ankle and gives the skater a 

secure feeling. Almost all companies who offer speed skates carry at least one model of this 

category in their line. 

There are also speed skates with a slightly higher cuff. Sometimes it’s not really obvious, but one 

centimetre of difference in height can give a lot more support to the skater’s ankle and helps the 

muscles adjust to the new skating technique. 

A fitness skater should be aware that the muscular system has to get used to flat skates first. Usually 

that this CAN take a couple 100 km´s or a couple of weeks depending on the intensity of skating. 

The fit of speed skates is a critical topic. The foot should fit tightly in the boot in order to avoid 

losing energy on every stroke, along with preventing blisters or similar injuries of the foot. 

However, a really narrow boot can cause serious problems with painful bone spurs. That example 

should make clear how important it is to try the boot before you buy it. Painful pressure or even 

numb toes after a few minutes of wearing speed boots are signs of not properly fitted boots. It’s not 

easy to find a 100% perfect fitting speed boot. There exists the possibility to heat-mould a boot, 

adjusting the boot to each individuals´ anatomically shaped foot. I will touch more on this later. 

Ambitious- or top-skater 

This group prefers a low-cut boot. The low construction gives the skater freedom of movement in 

the ankle region and allows the skater to skate with the optimal skating technique (known as double 

push). 

Usually the shells of speed skates are made of carbonfiber. Carbonfiber is lightweight and stiff, 

but not easy to produce. Added fibreglass or extra layers of carbonfiber will reinforce the shell 

construction in exposed areas and will result in higher stiffness of the boot. The upper material of 

speed boots is made of real leather, synthetic leather or microfiber materials. The liner is made of 

leather, micofiber or neoprene material. 

Powerslide is the first company to offer a high performance speed boot made of synthetic materials 

such as fiberglass reinforced nylon or other composites. The material will be injected into a mould 

which guarantees 100% accurate production of each pair of boots. The stiffness of the boot 

depends on the percentage of fibreglass used in the material mix. There are synthetic material


combination that belongs to the polyamides, which means that this material is also heat mouldable. 

The temperature for certain material mixes in the oven is slightly higher than carbon and it takes a 

bit more time to get the material flexible. The performance of a synthetic boot compared with a 

carbonfiber boot is the same. Advantage of the synthetic boot; there are millions of different 

synthetics to choose from, improving fit, comfort and performance. Injection-moulding provides 

consistent quality shells while giving manufacturing and R&D department a large range of 

flexibility to improve fit, weight, cosmetics and ultimately, performance. Just as important is the 

favourable price saving of injection moulded synthetics. 

The past years have proven that Powerslide composite racing shoes are a serious competitor no 

matter which kind of level they have been used. The prejudices against synthetic materials have 

been refuted during the years through the success of the skates. You can see skates featuring shells 

made of synthetic materials even at World Championships.


2. Carbonfiber vs. Synthetic Materials 

There are a lot of prejudices against synthetic materials. But most of the people have 

no idea about synthetic materials in general, their potential or about the 

manufacturing of synthetic materials. The following list shows you the positive and 

negative aspects of both materials. 

Synthetic 

materials 

Carbonfiber 

materials 

Weight + 1) ++ 

Heat mouldable O 2) + 3) 

Stiffness of material ++ ++ 

Flexibility of material ++ + 

Durability against breakage ++ ++ 

Reproduction of same quality ++ ++ 4 

Option for custom manufacturing - ++ 

Design options ++ + 5 

Options on design (cut) of shell ++ + 5 

Variation of materials ++ + 

Recycling of material (environment) ++ - 

Pre-investment for production - ++ 

Price of finished product +++ + 6 

1) Weight of synthetic materials varies by material choice, thickness, 

etc. However, you have the chance to reduce weight with cut-outs (Skeleton 

Concept). 

2) The temperature is higher (100-120 degree Celsius) and the boot has to stay 

in the oven for a longer time (10-15 minutes). The moulding temperature for 

certain material mixes is even higher, which makes it impossible to heat 

mould the shells in the practice 

3) Carbonfiber itself is not heat mouldable. You need thermo sheets. 

Exception: Boots featuring the new SHMR Technology which is used in 

Powerslide, Core and Luigino carbon racing shoes 

4) New technologies in the manufacturing of carbon fiber materials also 

guarantee 100% accuracy in the production of the shells 

5) New technologies allow to create new shell designs in carbon fiber as well 

6) New manufacturing technologies reduce the differences in price between 

composite shells and carbon shells 

Below you can find an overview which kind of material we use for the shell construction of our 

Powerslide and Core Racing collection. 

Composite Schale Carbon Schale 1 

Powerslide 

Powerslide 

R2, R2 Kids, R4 C2, C4, C4 Pure, C6 2 , C6 Pure 2 , C6 Junior 2 , C8 2 

Core Racing 

1 SHMR technology used in all models listed below 

2 shell made of Fiberglass 

Core Racing 

Triple X, Triple X Pure, Icon, Icon Air


3. Which Size do I need? 

Our carbon shoes have the same fit as a regular sports shoe. We have made the experience that all 

our shoes fit the regular shoe size in most cases. The last of the R-series (boots feat. the composite 

shell) is slightly wider compared to the carbon shoes from Powerslide and Core Racing. All our 

lasts seem to fit a lot of skaters from our experience. We call it the “race ready fit”, which means 

the time to get used to the fit of our racing shoes is extremely short. 

4. Does Powerslide offer full size boots only? 

The list below converts European size standard into US standard and Mondo Point. Our production 

is based on the list. 

Europe USA Mondo Point 

(cm) 

32 14,5 20,5 

33 2 21,0 

34 3 21,5 

35 4 22,0 

36 4,5 22,5 

37 5,5 23,5 

38 6 24,0 

39 7 25,0 

40 7,5 25,5 

41 8,5 26,5 

42 9 27,0 

43 10 28,0 

44 10,5 28,5 

45 11,5 29,5 

46 12,5 30,5 

47 13 31,0 

48 14 32,0 

49 15 33,0 

50 15,5 33,5 

5. I have oversized feet. Where can I get shoes? 

Powerslide now offers the C4 boot up to size 50 (EU) / 15,5 (US)! Please note that we charge a 

little higher price for the oversized boots. Please check the price with your local distributor or shop. 

6. I have small feet. Which sizes offer the 195mm mounting distance? 

Starting from size 37 EU / 5,5 US Powerslide and Core Racing offer the 195mm mounting distance. 

We will also try to offer the 195mm mounting starting with size 36 EU / 4,5 US, but this is not 

finished yet.


7. Which model to choose for wider feet? 

Powerslide and Core Racing shoes are well known for their great fit. But even the different lasts we 

used in the past havn´t been perfect. We spend about 1 year of time to improve our various lasts that 

are used in our shoe collection in order to be able to serve different target groups of skaters. 

• “Speed” Last 

Skaters coming from fitness and recreational skating are used to a soft paded, comfortable high cut 

skate. The last for this group is slighly wider but still has a nice snug fit to transfer the power of 

each stroke without big loss of energy. Also skaters with a wider foot will love the fit of these 

boots. There are top skaters that participated at world championships using boots were this last has 

been used. 

This last is used in the following models: 

Powerslide: R2, R4 

• “Race” Last 

Speedskater who practice on a regular base and who join competitions prefer a more narow fit. The 

last for this kind of skaters is more performance driven. Also skaters will more narrow feet will find 

their favourite model in this category. 

This last is used in the followong models: 

Powerslide: C6 (165mm mounting) 

• “Performance” Last 

Pros or skaters with narro feet will like the fit of this last. 100% power transfer is guaranteed! 

Although the last is quite narrow the choice of high tech materials and the extraordinary padding is 

giving the racing shoes using this last an incredible fit. 

This last is used in the followong models: 

Core Racing: Triple X, Triple X Pure, Icon und Icon Air 

Powerslide: C2, C4, C4 Pure, C6 (195mm), C6 Pure and C8 

Important Note! 

The new improved heat mouldability of our carbonfiber racing shoes helps to improve the fit of our 

standard boots to adapt it to the anatomically shaped foot. 

The diversification and assignment of lasts to specific target groups is just a rough information. We 

recommend to test the fit of various skate models in your favourite skating shop before purchasing a 

racing shoe.


8. Which racing shoe is the best for my purpose? 

It´s impossible to give a general advise which boot to purchase. There are too many different 

influences like the last for example. Once again we would like to repeat that we recommend to test 

several racing shoes in the shop or at skating events. The following table does list the boots for 

certain purposes. You will find some models in more than one category. 

Target Group 

Kids 

Clubs 

Low Budget 

Beginner 

Marathon 

Top Skater 

Woman 

Inline Alpin 

Model 

Powerslide: R2 Kids (adjustable), C6 Kids (double sizing) 

Powerslide: R2, R2 Kids, C4, C4 Pure, C6, C6 Pure, C6 Kids 

Powerslide: R2, R2 Kids, C4, C4 Pure, C6, C6 Pure, C6 Kids 

Powerslide: R2, R4, C4, C4 Pure, C6, C6 Pure, C8 

Powerslide: R2, R4, C2, C4, C4 Pure, C6, C6 Pure, C8 


Powerslide: C2, C4, C4 Pure, C6, C6 Pure 


Powerslide: C4 Pure, C6 Pure 

Core Racing: Triple X Pure 

Powerslide: R4, C8 

9. How to heat mould my skates? 

There are two options to heat mould your skate which are described below. 

With an industrial drier 

Point the drier to the ankle region or the region you have problems. Heat both inside and outside 

slowly and thoroughly. Be sure to keep a safe distance from the material to avoid damage on the 

material by overheating or burning. Check the flex of the material from time to time (be careful, the 

material will be hot). Put the shoe on and tighten firmly. Get into the skating position and wait 

until the material has cooled down. You can speed up the cool down process by wrapping some 

wet towels around the boots or by using ice spray. 

In the oven: 

Pre-heat the oven around 90 degrees Celsius. Put boot including mounted frame (without wheels!) 

into the middle of the oven away from all elements. Check the flex after 5 minutes and than each 

minute until you have the feeling the shell is flexible enough. Take the boot out of the oven and 

follow the instructions mentioned above. 

The temperature of the oven is a little higher if you want to heat mould synthetic boots like the R2, 

R4 or S3 from Powerslide. Please choose around 110 degree Celsius to heat the boot up. The first 

flex-check should be made after approximately 10 minutes and then each minute. Take the boot out 

of the oven once the material is flexible enough and follow the steps as mentioned above.


Attention 

Boots are hot when they come out of the oven! Powerslide recommends to wear socks and gloves 

when heat moulding synthetic boots. You also might step out of the boot after a very short time to 

let the material cool down before trying it again. You may have to repeat the procedure to get the 

correct fit. 

Important Notice: 

We recommend to adjust the fit of your racing shoes in sitting position! But please be aware to get 

into the correct skating position. NEVER stand with full weight on your boots when adjusting 

especially if you purchased a pair or racing shoes featuring the SHMR-Technology. The 

mounting block could be moved out of position if the impact is high enough, because the entire 

shell is heat mouldable. This would influence the boot- frame set up and can cause problems. Yo 

must be aware the warranty expires if you did not follow our instructions. 

10. Which speed boots are heat mouldable? 

Almost all manufacturers offer heat mouldable speed boots. Please ask your local dealer or the 

manufacturer if he uses so called “thermo sheets” on the carbonfiber boots. Remember, carbonfiber 

itself is not heat mouldable. The boot is not heat mouldable without a layer of this material. An 

exception is the new SHMR Technology used in the Powerslide and Core Racing carbonfiber shoes. 

11. How often can I repeat to heat mould my boots? 

You can do it as often as you want with the SHMR technology. Thermo sheets start to get weak 

after several times. We recommend to heat mould only as often as necessary. It might make sence 

to think about custom boots if you can not stop the fit problems even through heat moulding. 

12. What is the mounting distance of your boots? 

The following chart will give you an overview of: 

1. models devided by mounting distance 

2. models devided by type of mounting block 

165mm 

Powerslide 

R2 Kids, C6, C6 Kids, R2 1 , R4 1 

195mm 

Powerslide 

R2, R4, C2, C4, C4 Pure 2 , C6, C6 

Pure 2 , C8 

Core Racing 

Core Racing 

Triple X, Triple X Pure 2 , Icon, Icon 

Air 

1 size 37 and 38 only. Bigger sizes feature 195mm mounting distance 

2 starting with size 37 EU / 5,5 US!


1-1 X-Slot 

Powerslide 

Powerslide 

R2 Kids R2, R4, C2, C4, C4 Pure, C6, C6 Pure, 

C8 

Core Racing 

Core Racing 

Triple X, Triple X Pure, Icon, Icon Air 

13. What kind of boot-frame set ups do you offer? 

The chart below is listening the different boot and frame combinations that we offer in our speed 

collection 2008. 

Frame 

Core Racing Icon Schiene 

13,1” 4x110mm along or across 

195mm 

12,8” 3x110mm/1x100mm along or across 

195mm 

Core Racing Triple X Schiene 

13,3“ / 4x110mm along or across 

195mm 

12,8“ / 3x110mm/1x100mm along or across 

195mm 

13,3“ / 4x100mm along or across 

195mm 

12,8” / 4x100mm along or across 

195mm 

12,8” / 3x100mm/1x90mm along or across 

195mm 


195mm 

Powerslide Double X Schienen 


195mm 

Boot 

R2, R4 

C2, C4, C4 Pure, C6, C6 Pure, C8 


Custom Boots featuring X-Slot-System 

R2, R4 




R2, R4 




R2, R4 




R2, R4 



Other brands 

Custom Boots 

R2, R4 



Other brands 

Custom Boots 

R2, R4 



Other brands 

Custom Boots 

R2, R4 




R2, R4 


Triple X, Triple X Pure, Icon, Icon Air


12,8” / 3x100mm/1x90mm along or across 

195mm 

12,8” / 3x100mm/1x90mm 

165mm + 195mm (2 in 1) 

10,25” / 3x100mm 

150mm / 165mm (2 in 1) 

Powerslide Venom Schienen 

14,33” / 5x90mm 

165mm 

13,33” / 5x84mm 

165mm + 195mm (2 in 1) 

13,0” / 4x100mm 

195mm 


195mm 

12,8” / 3x100mm/1x90mm 

165mm + 195mm (2 in 1) 

12,8” / 4x90mm 

165mm + 195mm (2 in 1) 

12,0” / 4x100mm 

165mm + 195mm (2 in 1) 

11,6” / 4x90mm 

165mm + 195mm (2 in 1) 

10,25” / 4x84mm 

150mm + 165mm (2 in 1) 

Powerslide V-Type 

13,3“ 4x100mm 

165mm 

Powerslide Hawk 

10,8“ 4x90mm 

195mm 


R2, R4 




R2, R4 




R2 Kids, C6 Kids 

Other brands 

C6 

Other brands 

R2, R4 

C2, C4, C4 Pure, C6, C6 Pure, C8, 


Other brands 

R2, R4 



Other brands 

R2, R4 




R2, R4 



Other brands 

R2, R4 



Other brands 

R2, R4 



Other brands 

R2, R4 



Other brands 

R2 Kids, C6 Kids 

Other brands 

C6 

Other brands 

R2, R4 



Other brands


Frames featuring the new X-Slot System can be combined with regular shoe mounting systems and 

vice versa a frame with regular mounting system can be mixed up with shoes featuring side slots. 

The individual adjustment of the shoe – frame set up is limited in both cases 

Frames with 195mm X-Slot Mounting System are not compatible with 165mm mounting standard! 

14. Does Powerslide offer custom boots? 

Unfortunately we had to cancel the project to offer custom boots „Made in Mermany“ due to family 

affairs of the shoemaker. A solution was found quickly. Powerslide came to an agreement with 

Sergio Mc Cargo from Argentinia. Sergio is in business for a long time serving top athletes in South 

America and world wide with precisious custom boots. 

Sergio´s skating career Bio: 

He started skating when he was five years old. And quit racing at the age of 27. Sergio was member 

of the Argentinian national speedskating team from 1987 to 1997and participated at 10 world 

championships where he won 3 times bronce. 

Sergio´s business career Bio: 

Sergio made his first steps in the production of sporting goods materials at the same time as his 

internship for the final years of his studies. He worked for a skate manufacturer in the production 

of 4 wheel quad frames. In 1992 the first inline skates could be found at competitions. Furthermore 

the specialization in reinforced composite and carbonfiber materials started. That was the time when 

Sergio opened his own business offering carbonfiber race boots. Sergio was hired by PRO in 1999 

and moved to italy to build up the production for carbonfiber speedskates. He had close contact to 

top athletes on inline and on ice during his time in Italy and has been able to develop and improve 

his knowledege about production and materials step by step. Sergio made a lot of custom boots for 

top athletes around the world brnging it to perfection. With this goal in mind he went back to 

Argentina in 2005 where he opened an exclusive laboratory for the custom boot production. 

Sergio is proud member of the Powerslide family serving skaters with high end custom boots world 

wide. All members of the Powerslide 2008 world- and national teams skate on boots from sergio 

Mc Cargo. 

15. Where can I get my casts made? 

Powerslide will offer custom boot service at several national and international speedskating events 

through Jose Altiveros (former owner of E-Motion Sport) and Jürgen Pfitzner (Powerslide) as well 

as through Powerslide pro shops. You can get in touch with us through Jürgen Pfitzner in order to 

arrange a meeting. The e-mail adress is: j.pfitzner@powerslide.de.


16. Where can I get a cast for my custom boot (world wide)? 

We recommend to contact your local Powerslide/Core distributor for more information. They can 

help you for sure. Or just call speedskating shops in your country to try to find out where to get 

your cast. 

Please contact the Powerslide headquarter in case you need a hand in this matter. We will be 

pleased to find the right contact for you in this matter. 

You could also ask other custom boot maker that you might meet at an event to make a cast for you. 

Usually they calculate around 50,- EUR for a cast which you just send to our office. 

Some shops are also specialized in custom boots and mght be able to take a cast from you. 

17. Does Powerslide offer a 3-D foot scan? 

Custom boot manufacturing has a long history not only in speed skating. The shoe manufacturers 

spend a lot of time and money into R&D to develop 3-D foot scanner to simplify and improve the 

procedure of taking the cast from the consumer. It was a question of time when this development 

would find it´s way into speedskating. 

The glamourus brochure promises a perfect result. 320.000 measure points should provide an exact 

copy of the foot. But is the 3-D foot scan THE solution to get the perfect custom boot? 

Powerslide started it´s own R&D at the beginning of 2006. WE contacted a few companies to 

collect information about the devices they offer. The differences among the offers we received are 

quite big and it was not easy to compare the different systems. 

One difference is the software which obviously all the scanners have to have. Some companies 

already include the software into the package, some just don´t and you have to purchase an extra 

package. You also need a second software which helps you to transfer the datas of the foot to create 

a last by CNC machining. The software s pretty expensive and prices vary a lot. We recommend to 

test the software that you are interested in first before making a buying decision. 

Lightbeam offers an interesting solution which Powerslide tested for several weeks. The data 

collection will be send via internet directly to the headquarter of the coompany. You per a certain 

rate per pair of scan depending on the quantity of scans per month. Lightbeam checks every 

incoming scan and calls the client in case they have the feeling that the client makes mistakes when 

using the device. For sure they can not check if the scan itself has any problems. That belongs to the 

responsibility of the client. 

We started the field testing with the Lightbeam 360° 3-D foot scanner 

We took the opportunity to take scans from all our sponsored skaters. The handling of the device is 

pretty simple and didn´t make any problems. The client has to wear a special sock (2,20 EUR / 

pair), which is kind of reference for the device in order to copy the foot. The athlete had to stay in 

natural skating position for about 20 sekonds and could not sit on a chair due to the special 

construction of the foot scanner. That´s the approx. time the scanner need to take a 360° scan of the 

foot to collect all 320.000 measure points. 

Twenty sekonds can be very long… We had to repeat the procedure with some clients for a second 

time in order to get good results. But we have been satisfied with the results in most of


the cases. The device tself had to be rebouted sometimes for some reasons, but even this was not a 

big deal. 

BUT: 

You would fail if you believe that this is all to get a perfect custom boot! Yes, you have the 320.000 

measure points and we should expect to get the best result. The question is if you could reach a 

similr result with the traditional casting by using plaster. The scanner has for sure some advantages. 

The procedure to get the copy is much faster and cleaner, but traditional hand craftmanship also has 

it´s advantages. You can “feel” and see the individual anatomical specials of the clients foot. You 

spend much more time with the foot and the client which can be used for consultations and to 

collect information from the athlete. A customer who spends around 1.000 EUR for a pair of 

custom boots expects an extensive consultation. 

Good copy or bad copy – the most important point in the end is the capability of the shoemaker 

himself! You can receive a bad fitting custom boot if the shoemaker is not able to use the data for 

the manufacturing of the boot. EVERY last, no matter if it´s a result of a 3-D scan or handmade, 

needs to be reworked by the shoemaker. You can not just tale a scan 1:1 and try to build a shoe. 

Thias will fail for sure. The shoe construction itself with the inside lining the padding or other 

orthopedic features has to be considered as well into the shoe manufacturing. This is the point 

where you will find the differences between good shoemakers with a lot of experiences and bad 

shoemakers who just trust the technology behind it. 

Our field testing with the Powerslide skaters has not been finished yet and we are not able to send a 

final report up to now. We took a cast of all our skaters by 3-D scan AND by traditional plaster 

casting. The shoes for the athletes will be made based on one or the other methode. No one of the 

skaters will be informed if their boot is made on the base of a 3-D scan or the traditional way until 

we have their feedback. Be patient. We will send the results as soon as we got them. 

Generel Summary: 

We might stay with good old craftmanship although the field testing has not been finished yet 

completely. 

Reason 1: The work on the last itself and the shoe manufacturing is handiwork, no matter how 

exactly the copy of the foot is. The experience of the shoemaker is the most important part of the 

puzzle without doubt and not the methode of taking a copy. 

Reason 2: Taking a cast by plaster takes much more time than by 3-D scan. But this also generates 

a great chance to be in close contact with the althletes feet on one side and the athlete itself. The 

shoemaker can use the time for consultations and to get information for individual preferences and 

wishes from the customer side. We think it´s not asking too much for a 1.000 EUR custom boot, 

right?


18. Which frame fits to my speed skate? 

The industry is working with different standards at the moment. Usually the standard for the 

mounting distance of boots and frames was 165mm (6,5 in.). With the lounch of 100mm frame set 

ups the mounting distance has been enlarged to 190mm or 195mm (9,5 in.) in order to get the 

gravity point more down. It seems that the 195mm distance is the most common standard in the 

industry besides the old one. Please make sure to check your boot-frame-compatibility carefully 

before purchasing a new set up. 4x100mm frame set ups with 165mm mounting distance will be 

still offered for those skaters out there who do not want to change boots and frames in one time. 

It will be interesting to see if the industry will be able to reach an agreement to offer only one 

certain mounting system in the future like they did in aggressive skating with the UFS-system. This 

will avoid confusion for the consumer and wil also make it more easy for the shop owners. 

Kids should start with a 4-wheel frame which allows them to learn the appropriate skating 

technique. It might be an advantage for fitness skaters to start with a 4-wheel frame for the same 

reasons. Four wheels may also help to get use to speed skates coming from standard fitness skates. 

Since 2007 3x100mm set ups can be seen in the market and seem to be quite popular especially in 

the USA and other countries. 

Female skaters often prefer a slightly shorter frame, like 12,4” or shorter. Both, 4x 90mm and 4x 

100mm set ups have been successfully tested in the past by female skaters. But also more and more 

female skater can be seen on 110mm wheels. They prfer the shorter version with the 3x110mm / 

1x100mm wheel setup. 

19. What are the differences between the various frames? 

The material of the frames is the first difference among the various models. Most of the frames are 

made of aluminium. Another, even more lightweight, alternative is magnesium or carbonfiber. 

Magnesium is about 30% lighter than aluminium. Carbonfiber frames are not very popular and 

could not outperform the aluminium frames so far. Also magnesium frames seem to have 

performance problems and can hardly be found. Frames made of synthetic materials failed in 

speedskating because a lot of energy was absorbed by the frame which results in slow speeds during 

skating. The aluminium frames can be divided into the 6000 series and the 7000 series. The last 

one mentioned is of higher quality. 

Another difference is the construction of the frames. Frames with a bridge between the wheel are 

called “double voided” frames. The bridges give additional support for the frame against torsion, 

etc. The frame is stiffer and transfers more power into speed than regular frames. Frames without 

these bridges are called single voided frames. But there are also frame designs like the TRIPLE X 

frame or the ICON frame from Core Racing that are also very stiff although they do not build like a 

double voided construction.


20. What does the marking „Ø100 / M7“ stand for on my frame? 

You will find this marking near the axle holes on your Powerslide or Core Racing frames. It gives 

you some simple information like following: 

Ø 100 – The information indicates the max. wheel size that can be used at this position of 

your frame - in this case max. 100mm wheels. 

M7 

– This information indicates the standard we use for the axles. There are many brands 

in the market offering speedframes and not all use the same standard. This simple 

information on our frames helps you to order the correct axles in case they might got 

lost or need to be exchanged for some reasons. 

21. Do you have a frame chart showing the most important datas of your 

frame collection? 

All current offered speed frames from Core Racing and Powerslide are listed in the frame chart 

below. We collected the following information for you 

• Set Up of frame – which size and number of wheels can be used on the frame 

• Weight of frame 

• Hight of frame front and rear 

• Purpose of frame (standard recommendations – purpose might vary for some skaters!) 

Frame Length Wheels Mounting Double Weight Hight Hight Marathon Track Allround Women Men Kids 

Void 

front rear 

Icon 

13,3” 4x110 195mm 233g 105mm 116mm X X X X 

12,8” 3x110/1x100 195mm 194g 95mm 106mm X X X X X 

TripleX 

DoubleX 

Venom 

Hawk 

V-type 

13,3 4x110 195mm 234g 105mm 116mm X X X X 

12,8 3x110/1x100 195mm 221g 105mm 116mm X X X X 

13,3 4x100 195mm 218g 95mm 106mm X X X X 

12,8 4x100 195mm 212g 95mm 106mm X X X X X 

13,3 4x110 195mm 225g 107mm 118mm 

12,8 3x100/1x90 195mm 193g 95mm 106mm X X X X X 

10,25 3x100 150mm/165mm 186g 95mm 106mm X X X 

10,25 4x84 150mm/165mm X 181g 91mm 102mm X X X 

11,6 4x90 165mm/195mm X 206g 95mm 106mm X X X X 

12,8 4x90 165mm/195mm X 210g 96mm 107mm X X X X X X 

12,8 3x100/1x90 165mm/195mm X 212g 97mm 108mm X X X X X 

13 4x100 195mm X 216g 97mm 108mm X X X X X 

13,33 5x84 165mm/195mm X 215g 91mm 102mm X X X X X 

10,8 4x90 165mm X 170g 85mm 96mm X X X X 

12,8 3x100/1x90 165mm X 246g 101mm 112mm X X X X


22. Which frame set u do you recommend for my competition? 

This is a very dificult question. We are not able to give you a specific answer, because the choice of 

a specific frame set up depends on various points. The type of track or the profile of the course, the 

condition of the surface, your physical conditions, or even the competitors can influence your 

choice. For sure skaters with really small feet will have problems to handle large frames and if they 

can from technical standpoint they might have problems because of their physical strength. We 

recommend to test different frame set ups. Skaters belonging to a race club often switch frames 

among each other to check out their personal fevourite frame set up. You also might have friends 

who skate a different set up to test them. Athletes might have different frames for track and road 

competitions. Some will never change their system. It´s up to you to make the decision. 

100mm wheels dominate the race szene since 2004 and 5 wheel set ups lost the battle against 4 

wheels. Now even 110mm wheels have been tested succesfully and gaining momentum. Kalon 

Dobbin made history with 110mm wheels in 2007 and 2008. He was the first skater in the history of 

inline skating who got disqualified after the competition for using oversized wheels. He did it for 

purpose at NZN nationals 2006/07 in order to test 110mm wheels under race conditions. Than one 

year later Kalon was the first skater ever winning a national title on 110mm wheels (200m T/T at 

NZN nationals 2007/08 end of December 2007). History repeats itself. 

The big question is where is the limit? Skaters around the world tested even bigger wheels up to 

125mm. The 4x110mm set up wasn´t too successful in the past because of the weight of the wheels. 

Matter was able to reduce the weight of oversized wheels and makes it interesting again to take a 

deeper look into 110mm wheel combo´s. The question is who will be the first one showing up with 

even bigger size wheels at competition level. 

Naturally the skaters also test 3x110mm / 1x100mm set ups and other options to get the boot as low 

to the ground as possible. This combo was really successful in 2008 with Yann Guyader winning 

gold at worlds, Europeans, being No One in the WIC ranking and winning the FIC and SIC overall 

and other top races in just one year. 

Female skaters are also quite successful with short 4x100mm frame like 12,0” and 12,4” length but 

also switched to 110mm or 3x110mm / 1x100mm set ups as mentioned before. 

Again, it´s up to the individual preferences of the athlete which frame – wheel set up to choose no 

matter if male or female skater. 

But for sure this development doesn´t make it easier for the skater to chose the right frame. 

The international speedskating federation (FIRS) now changed the rules and legalized 110mm 

wheels. Natinal federations will follow now, which makes it easier now for the skaters world wide 

to follow the rules in the competitions.


23. 4 wheels or 5 wheels – what´s better? 

From physical standpoint 5 wheels should be faster than 4 wheels. The reason is that the weight of 

the skater will be shared among 5 wheels instead of just 4 which reduces the rolling resistance of 

each wheel. A 5 wheel frame is rolling more smooth than a 4 wheel frame and has more grip in the 

corners, because of the footprint. The fotprint is the contact area of the wheel with the surface. The 

more wheels you have the bigger the footprint and the better the grip. But this question is just 

theoretical now since 4 wheel set ups took over the race scene by storm. 

It´s a nice rolling once the 100mm or 110mm setup is on speed. It´s more easy to keep up with high 

speed and you safe energy during the race. Break aways or ascents are not “110mm-frindly”. But 

the complete elite changed to 110mm and all skaters have to deal with the same (dis-) advantages. 

Kids and juniors also use 100mm wheels now. The kids prefer 3 wheel set ups due to the weight 

issue. Juniors switch to 4x 100mm wheels. Our general advise is to contact your coaches for help to 

find out if switching to oversized wheels makes sence or not. Koordinative skills and the skating 

technique are important factors and should be considered well before making any decision 

especially for growing childs. 

There is alwlays room in the market for all different kind of set ups. The skater should choose the 

one he can handle the best from physical point of view as well as having the skating skills in mind. 

24. What kind of axles fit to my frame? 

Powerslide uses M6 axles on most of the frames right now, but will change to M7 axles in the 

future. Please check carefully if Powerslide axles fit your frame if you consider to purchase an 

aftermarket set. The axels have a diameter of 8mm and will not fit fitness skates. 

Powerslide also changed all mounting screws and axles for their speedskates and frames from 

regular hex system to the “star” or torx system. The hex system is quite weak and easy to get 

stripped. 

25. How to position my frame 

The position of the frame depends on the individual technique and each skaters personal preferance. 

Center: In most cases skaters choose to mount the frame centered under the boot. Entry level 

speed skaters should place the frame in this position or slightly inwards. Center of foot is the 

middle of your heal and between your first and second toe. Only looking at the bottom of the boot 

can be deceiving and every brand is a bit different, but your toes are always the same. 

centered to inside: This position helps to set the skate towards the outside edge of the wheels. The 

stroke will be longer and can assist in getting outside edges (helps to skate the double push 

technique). 

Positioning of frame forward or backward 

It’s the same procedure. The position of the frame depends on the individual skills and personal 

preferences.


General rule is center wheel in the middle of your boot (similar distance in front and back). This 

gives an even push from beginning to end of the stroke. 

Assembling of boots: 

You need the following items: 

Two screws including washer 

• Make sure the screws are tightened firmly to make sure you will not loose them during 

skating. 

• Rattling noises will be a sign for screws that start to get loose. 

• You can use a snap ring, which you will find in every do-it-yourself store, if your frame gets 

loose although you´ve tightened the screws firmly. 

• You can also use „Loktide“ or „Nylok“ on the screws to prevent them from getting loose. 

26. Which wheel to choose? 

The choice of wheels varies a lot and depends on many factors. Top skaters change their wheels 

from race to race to get the best combination of wheel type, sizes and hardness for maximum roll, 

grip and overall performance. 

The wheel size of speed skates varies between 80mm and 100mm (accepted by the rulebook of the 

FIRS). 

Notes concerning the size of wheels: 

Bigger wheels are slower in the acceleration, but faster in the top speed. Smaller wheels react vice 

versa. There are no facts yet regarding the trade off for acceleration of 84 vs. the roll of 100mm. 

The hardness of wheels is measured in durometer “A”. Fitness and speed wheels come in a middle 

range hardness of 81 to 85 A. The hardness of a wheel has a lot of influence on the rolling 

performance. 

Notes concerning the hardness of wheels: 

Soft wheels absorb impacts better but do not roll as fast. Harder wheels are faster but do not absorb 

impacts as good as the softer ones. 

The profile of the wheel is flat-to-pointed related to the use of the skates. Speed skating wheels are 

pointed. 

Notes about the wheel profile: 

The more pointed the wheel, the less the rolling resistance (= higher speed), but smaller the 

stability.


Rules for the hardness of wheels: 

The smoother the surface the harder the wheel 

The harder the wheel the more durable the wheel (wear off) 

The softer the wheel the better the shock absorption and grip 

Extreme rough surface 78A – 80 A 

Normal surface 

80A – 83A 

Smooth surface 

83A – 85A and harder 

27. What´s different on Matter Race Wheels? 

Simply said – everything. Matter wheels have been created by Neal Piper, one of the best chemists 

in the industry. He has been in business for almost 2 decades and has designed the Hyper race 

chemistries in the past. It was time for a change and Neal decided to go his own way to come up 

with new ideas and concepts. 

One of the biggest advantages of the Matter wheels is the weight. Matter wheels are about 16% 

lighter than regular wheels due to the hollow hub construction. 

Each wheel size has it´s own hub design for the perfect combination of hub size and urethan. 

Neal created urethan mixtures for different surfaces. Gripy ones but still with a lot of speed for very 

slippery tracks, wheels for indoor competitions or “just fast” wheels for road races. 

Test the wheels by yourself to get an idea of the differences. 

28. Why do Matter Race Wheels came up with Footprint? 

The footprint is more important than the hardness of a wheel. The footprint is the compression size 

of a wheel. In other words the amount of the wheel making contact with the surface yu skate on. 

The footprint changes per someones weight, speed or temperature and becomes even more 

important when you are on the side of the wheel in the turns or skating the double push technique. 

The smaller the footprint, the harder the wheel.


29. How do I read the code on the Matter Race wheels? 

The code on the wheels contains a mix of letters and numbers giving various informations about the 

wheel. 

Let´s take an example: F184rsc 

F = Footprint 

F0/F1 /F2 /F3/F4 = hardness of wheel or footprint 

The number behind the footprint is the wheel size 

Example: F184 = 84mm wheel 

The last letter indicates the special use of the wheel 

r = road t = track i = indoor sc = solid core 

Going back to the example above: 

We have an 84mm road wheel with solid core and a hardness of footprint 1 (hard). 

Quite simple, isn´t it? 

30. What´s the technology behind Matter Wheels? 

One important feature is the core of the wheel. Matter offers a unique hollow core technology. One 

advantage is the reduction of the overall weight of the wheel. Another advantage of the core 

construction is the aerodynamic. Bigger wheels often have problems with air turbulences which 

results in a commotion role of the wheel. The closed core of the Matter wheels prevents the wheel 

from air turbulences. Some companies try to solve the problem with carbon or composite shields for 

the hub, but gain more weight again.. 

The extreme grip is another advantage of Matter wheels. The unique PU compounds allowe the 

athlete to skate with full power keeping the maximum speed. Powerfull sprints, extreme curves or 

slippery floors are no problem with Matter wheels. Get a grip! 

31. What is Ultrasonic Welding? 

Ultrasonic welding is the method of joining two parts by converting electrical energy into heat 

energy by high frequency mechanical vibration and is suitable for plastics or metals. One part of the 

assembly is set in motion in order to cause intense friction between the two pieces, one of which 

remains held in place. This movement is provided by a vibrating component called a sonotrode 

which is applied at right angles to the surface of the part to be welded.


Friction is localized at the interface of the assembly. The resulting heat quickly melts the plastic 

which flows and causes a chemical bond. After it has cooled, a solid homogeneous weld between 

the two components is formed. The vibration frequency of the sonotrode is 20 to 40 kHz which is 

outside the perception limit of the human ear. 

Ultrasonic plastics’ welding has advantages: One piece Hollow Core Technology (HCT) promotes a 

stiffer more consistent roll to assist in reaching sub 8 second laps Indoor. In addition, ultrasonic 

allows us to keep our HCT while developing an entirely new Energy Management Technology 

system (EMT). This is a breakthrough for elite inline racing because it is the first ever hollow core 

with energy management control, giving back nearly all the energy put in. Not only does Matter 

have superior urethane, we also understand the importance of making the urethane and core work 

coherently in order to optimize roll, grip, wear and overall performance for indoor, road, track and 

marathon racing. 

32. What does EMT mean? 

EMT is a proprietary technology which has proven to work in several other sport applications such 

as road and mountain cycling, skiing and golf. To keep it simple, hard/stiff materials provide more 

rebound than soft/squishy materials. There is more energy bundled into hard materials than softer 

materials. There are hard Urethane’s which provide up to 25% more than soft. The Ultimate 

advantage is our ability to manage the energy to give specific foot prints and flex without 

sacrificing roll, grip and wear. 

Our Energy Management Technology gives you a better understanding of why Matter out performs 

its competition 95% of the time. Our ability to manage energy is magnified indoor, outdoor or track. 

Hold on because Matter is about to break more speed barriers. 

We are confident that we are only scratching the surface of our Energy Management Technology. 

We continue to enhance the system through research and design. 2007 brings on a new attitude at 

Matter improving the performance of all Matter Wheels customized for each discipline and surface. 

Already in 2007 Matter is proving our EMT works in large wheels and may have magnified 

advantages as the wheels increases in size. We are still in the proving stages before making any real 

statements regarding size. What we do know is that our top team skaters including Pascal Brian, 

Alexis Contin, Kalon Dobbin, Yann Guyader, and the other skaters of the Powerslide Phuzion 

World Team or the Matter Inline Center World Team swear by 110mm wheels and the trend is 

quickly catching on. We have tested the wheels througout the entire winter on road, track and even


indoor. Especially Kalon who is kown as a very technical skater gave a lot of input on the 

development. From all our field test results 110’s have out performed 100’s hands down on track, 

road and indoor. The overall consensus is faster and more grip. We have witnessed Pascal, Kalon, 

Yann, Fabio and others doing on 110’s what we thought could not be done. Maybe size does matter; 

our competitors seem to think so? 

33. What´s the X-Blade Hub? 

The new X-Blade hub is an oversized hub making the wheel even more light weight as it is right 

now. This also means we use less PU. The weight difference is significant and athletes feel the 

advantage right away. With the new X-Blade hub Matter wheels offers the most advanced 

technology in racing wheels combining a light weight wheel with superior grip and roll. The hub is 

used for the Matter LITE series and 110mm wheel size. 

We are proud to have the lightest 100mm and 110mm wheel in the market. 

34. Does Matter offer wheels for Mini bearings? 

No, Matter only offers wheels for 608 standard bearings. You have to use bearing sleeves if you 

want to skate your mini bearings on Matter wheels. 

35. Tips for maintenance of wheels 

Noisy or out-of-round wheels are caused by uneven wear. The inside of the wheels wears off faster 

than the outside. Regular rotation of wheels helps to maintain the life and to stabilizes the wheel 

during skating. Please follow the steps to maintain your wheels: 

skating on 4 wheels 

position 1 left to position 3 right 

Position 2 left to position 4 right 



And vice versa. The print of the wheel should face to the outside. 

Skating on 5 wheels 

position 1 left to position 4 right 





And vice versa. The print of the wheels should face to the outside.


36. Which kind of bearings to use? 

Bearings are the heart of the skates. Quality of skate bearings varies allot. The so called ABEC 

rating (Annular Bearing Engineering Committee) is the usual sign for the quality of bearings. The 

ABEC rating represents the production standard, concerning accuracy and tolerance of the bearings. 

Usually you divide between ABEC 1, 3, 5 or 7 bearings. The higher the ABEC rating, the better the 

quality. 

Note: 

It’s possible that a poorly greased ABEC 7 bearing is worse than a well lubricated ABEC I, bearing 

from a quality point of view. 

The mark 608 stands for standardization of a manufacturing process. Number 60 represents the 

production series and the number 8 stands for the inner diameter of the bearing. 

Fitness skates are usually equipped with 608 bearings. 

Micro bearings are marked through the number 688. They are smaller and lighter than the 608 

bearings. The wheel must have a special hub to fit 688 bearings or the skater must use adapters to 

fit the bearings properly into wheels with regular 608 hubs. 

One common material for quality bearings is chrome steel. Some bearings are even made of 

titanium or ceramic. Ceramic bearings are self lubricated and don’t need as much service as regular 

greased bearings. 

Bearings with two metal shields are called ZZ-bearing. They are called Z-bearing if only one shield 

is used. Be sure to place the open side of the bearing towards the inside when assembling the 

wheels. 

Advantage of a half open bearing: Easily serviced 

Bearings which are characterized with 2RS are dust and water-resistant. The metal shields are 

covered with rubber, which helps prevent debris from entering the bearing, but will not stop it 

completely. 

Meanwhile the first 100% rustproof bearings are on the market. These special coated bearings 

prevent the bearings from rust while increasing the time period between maintenance. 

Spacers are located in the wheels between two bearings. They are made out of aluminium, steel or 

brass, but most of the manufacturers use aluminium. Synthetic spacers are not as good for inline 

skating and are used in low-end skates only. 

The entire Powerslide bearing collection may be used for speed skating, but we specifically 

recommend: 

608 bearings (blue package and shield) 

Orig. SWISS by WIB 

SWISS Concept 

PS German 

Twincam ILQ 7


Twincam ILQ9 

ABEC 7 (Fast Spin) 

Black Rain (for training) 

Rustproof (for training) 

37. Standard or Micro? What should I use? 

One of the most common questions, is the question which type of bearing the skater should use. 

Micro bearings (688) or macro bearings ( 608 standard)? 688 bearings have been trendy in speed 

skating for a while but have been replaced by standard 608 bearings. The smaller bearings do not 

have advantages compared to 608 standard bearings except weight, and better acceleration. But in 

the end the performance was not better than 608 standard bearings and the price even higher. 

688 advantages: 

Weight (only 3,4g) 

9 balls (for better distribution of the pressure) 

Better acceleration 

Disadvantages: 

It’s not so easy to keep up high speed for long periods of time 

More susceptible for dust and dirt 

Not as easy to maintain (smaller parts) 

608 advantages: 

Maintain high speed easily for long periods of time 

Easy maintenance 

Large variety 

608 disadvantages: 

More weight compared to 688 bearings 

38. Original Swiss bearings or Swiss Copy bearings? 

The Powerslide swiss bearings are originally made in Switzerland. Other companies offer swiss 

bearings as well, but most of them are just copied and not made in Switzerland. You can recognize 

original swiss bearings on the print of the shield. Only bearings with print WIB are made in 

Switzerland. All other swiss bearings are copied. 

A Swiss copy is made in Asia. The manufacturer simply copy the construction of the original and 

use the cheaper labor and production costs to offer a better price. Tests have proven that the Swiss 

copy bearings can not reach the quality of the Original! BSB, Luigino or other brands offer Swiss 

copies. They are all made in the same factory in Asia. 

Powerslide offers both types of bearings. The orignal AND a Swiss Concept bearing. The 

competition drove us to this decision. It seems that the consumer only cares about price first. The 

Powerslide Swiss Concept bearings copies are made in the same factory like all other copies on the 

market.


39. What does ILQ mean? 

Twincam have been manufacturing “ILQ” bearings for the past few years, they claim them to be 

superior to ABEC rated bearings. Here I will explain the true meaning of ILQ, and how they relate 

to ABEC rated bearings. 

The ABEC rating has been explained above already. 

ILQ is simply a brand name, as opposed to ABEC which is a standard. Twincame has 

successfully created the illusion that ILQ is a “standard” by rating their quality on a scale similar to 

the ABEC scale (ILQ-7 bearings compared to ABEC-7 bearings and so on). Other than the fact that 

an ILQ bearing has 6 balls, as opposed to the 7 in a regular ABEC rated bearing - Twincam has 

published no standard for ILQ bearings. We are forced to take their word that ILQ-9 bearings are 

better than ILQ-7 bearings. 

A Grain of Truth. 

Twincam rightfully claim, that a bearing could have a very high ABEC rating - but be terribely 

unsuitable for skating. A cheap ABEC-9 bearing from an unknown company is probably much 

worse than an ABEC-3 bearing from a trusted manufacturer. 

Also, most professional race bearing manufacturers never even apply for an ABEC rating for their 

high-end bearings. 

The Bottom Line 

ILQ in not a standard, it is just a brand name. An “ILQ-7″ Bearing could be better than one 

companies ABEC-9 rated bearing and it could be worse than a differant companies ABEC-5 rated 

bearing. 

Twincam is an experienced and respectable bearing manufacturer who has proven that he managed 

to produce good quality bearings. You have to test them by yourself to build your own opinion 

about the quality of ILQ bearings. 

40. How to maintain my bearings 

The first signs to maintain a bearing are noises or heavy spin of bearings. To save some money you 

should maintain your bearings regularly. 

Please follow the advice below: 

• Disassemble the wheels from the frame 

• Open the shields (if possible) with a needle 

• Place the open bearings in a small container (e.g. turbo wash of Powerslide) that is filled 

with citrus cleaner or other cleaning liquids. 

• Clean bearings carefully with a toothbrush 

• Dry the cleaned bearings on a towel 

• Grease the dry bearings with synthetic oil or other stuff 

• Close the bearings again and assemble the bearings into the wheels.


Powerslide Care Products 

Turbo Wash 

Citrus Cleaner (zum Nachfüllen vom Turbo Wash) 

PS oil 

Teflon Lube 

Teflon oil 

Grease Injection (with Teflon) 

Grease Spray 

Care Set (oil, Cleaner, Y-Tool, Pins, Brush) 

41. How often do I have to maintain my bearings? 

There is no general advise how often you should clean your bearings like there is no information 

how often you should wash your car. Every skater is different. Some maintain their skates and 

bearings almost every day, some wait until they loose performance and some just exchange parts. 

Dust, water and dirt can damage the honed and polished raceways and balls of a bearing and has 

influence on the performance of the bearing and in the end on the speed of your skates. You can 

extend the lifetime of your bearings through regular maintainance. Nice side effect – you safe 

maney. 

It really depends on many factors how often you should clean your bearings as you can see. 

But please note that also rustproof bearings need to be maintained. Dust and dirt also damage the 

raceways and balls of the bearing. The bearing just does not rust. 

Please note: Always maintain your bearings after skating in wet conditions!!! 

42. What is the difference between open and closed bearings? 

Closed bearings have a shield on both side which helps to prevent the balls and raceways from dust, 

dirt and water. The shield can be made of metal or can be covered with rubber. Last ones keep of 

the dust and dirt from the inside a little longer than just metal shields, but are not able to prevent 

penetration at all. Bearings with labyrinth shields like the Black Rain 

from Powerslide are even better, but still not perfect. These bearings need to be cleaned as well, but 

not as regular as bearings with normal shields. 

Open bearings featuring a one side shield in most of the times. A few skaters prefer to take of both 

shields. 

Advantage: 

The maintainance of the bearing is more easy and faster. 

Disadvantage: 

Dust, dirt and water can penetrate much easier and lubricants can escape more easy as well.


43. Are there any rustproof bearings in the market? 

Yes, there are rustproof bearings. Powerslide offers a 100% rustproof bearing in 608 and 688 

standard. Even saltwater can not harm the bearing. 

But please note that rustproof bearings need maintainance as well! 

44. How does the bearing press work? 

The bearing press is a useful tool for quick change of wheels and bearings. 

a. taking off bearings 

• Take off wheels from frame 

• The lever of the press is in upright or open position 

• Put the wheel on the little hook of the press 

• Take off the bearing by pressing down the lever 

• Follow the same procedure with the rest of the wheels 

b. put in bearings 

• The lever of the press is in upright or open position 

• Put the following items one after another on the little stick of the press (1. first bearing 2. 

spacer 3. wheel 4. second bearing) 

• Close the stick again 

• All parts will be combined when pressing down the lever 

• Follow the same procedure with the rest of wheels 

The bearing press from Powerslide is equipped with two different sticks which can be exchanged. 

One of them is fitting 8mm spacers (for speedskating), the other should be used for fitness skates 

where 6mm spacers are common. 

The Powerslide bearing press is fitting 100mm wheels. 

45. Which spacers fit my speed skates? 

Common speed skates are equipped with 8mm axles. This means that 8mm spacers will be needed. 

There are specific spacers for micro and macro bearings. Some wheels have a slightly wider core, 

which causes problems. The wheel does not spin freely, due to pressure on the sidewalls of the 

frame (bearing boss). The pressure must be on the spacer and bearings, not on frame or wheels. In 

the case of drag with micro bearings, generally the spacers are to small. Look for spacers to be 

(14,4mm instead of 14,2mm) to avoid the problem. 

Powerslide offers spacers for micro or macro bearings in 10 packs and 8 packs for 8mm axles 

(Speed and Salomon) or 6,2mm axles (RB, K2, Roces, etc.)


Spacer - 8mm (Salomon and Speedskates) 

608: 10ea Pack 

Spacer – 6,2mm (K2, RB, ...) 

608: 8ea Pack 

46. What to do if it rains? 

Powerslide rustproof bearings are the choice when skating in the rain. These special coated 

bearings protect the bearing 100% from rust. Even saltwater is not able to attack the bearing. The 

less expensive alternative is Black Rain bearings which come with a special CoroTec coating and 

BRS labyrinth shields. They prevent the bearings from dust and rain, but will not avoid the 

penetration. 

Matter has a new wheel with extreme good grip. See also Matter wheel chart. 

Powerslide Infinity or Interceptor wheels in hardness 83A have a good grip on wet surfaces. Also 

used wheels have a better grip on surface compared to new wheels. You also have to change your 

skating style to short but high frequency strokes instead of long and hard ones. 

You should also use grease, spray or lubricate your bearings prior, during and after training. Open 

one shield of the bearings after training. 

Some skaters use over-boots to protect the speed skates from rain. The ones made of neoprene 

protect the foot better against cold and rain, and can be used by ice-speedskaters as well. The lycra 

over-boots to not protect the skate, and are more or less for fashion. 

Recommended bearings for the rain: 

Rustproof (608 and 688) 

Black Rain (608) 

Recommenden wheels for the rain: 

Powerslide Infinity or Interceptor (688 hub) in 83A 

Used wheels 

Protection of Skates: 

Boot covers 

47. What to do if I hear noises? 

Check your skate immediately if you hear any unusual noises or ratling. 

• Check boot-frame connection and make sure all mounting screws are tightened. 

• Check each axle and make sure there is no loose one 

• Make sure you did not forget the spacers on your wheels 

General advise: 

Check your skates before skating to make sure that you can enjoy skating. Always carry a wrench 

or necessary tools to be able to maintain your skates during skating.


48. How can I prevent blisters? 

Speedskates are no slippers! Speedskates must have a tight and snug fit. It might happen that skaters 

get problems with their new skates. Pain and blisters are the most common problems. We collected 

a few tips how to prevent blisters. 

A Leukotape 

Leukotape can be found in drugstores. The plaster should be placed on the areas where you expect 

the problems. Please note that it doesn´t stick on wet surfaces, so put the Leukotape on your skin 

before skating! 

B Second Skin 

This tape is not used for prevention. You use it if you have a blister already. It distributes the 

pressure on the blister and helps against the pain. This special plaster is available in the drugstore as 

well. 

C Moss Rubber 

You can find moss rubber at a shoemaker or car repair station. The self adhesive rubber is about 

3mm thick. It will be placed in the shoe on the areas that cause the problems. Cut a hole in the 

middle of the rubber piece to take away the pressure. 

49. What kind of protection sets should I use ? 

There are numerous helmets on the market that can be used for inline speed skating. Make sure the 

helmet is rather flat on the back, to avoid problems when falling backwards. 

Speed skaters do not like protection, but if they wear protection it should be lightweight, small and 

flexible. Entry level speed skaters or downhill skaters should wear crash pads. 

Powerslide offers two protection series for speed skaters. The Race series is recommended for top 

speed skaters. The race series is a Kevlar sock for arm and knee which prevents the skater against 

bruises when sliding over the asphalt. It doesn’t prevent the skater from heavy impacts. The 

Marathon series is made of a high compressed EVA foam, which is abrasion resistant. This 

protection set absorbs some energy of the impact and minimizes the risk of serious injuries. The 

segment construction gives the skater a lot of flexibility during skating. 

The Sports crash pad can be worn under the pants. It’s lightweight and very comfortable.


The Products 

R2 

Picture: Powerslide R2 

• composite shell (fiberglas reinforced nylon) 

• Skeleton Concept 

• heat muldable 

• mounting distance 195mm (size 39 – 46 EU / 

7 – 12,5 US) and 165mm (size 37/38 / 5,5, 6 US) 

• Torsion Bar 

• X-Slot mounnting block (across slot front and 

rear) 

• last a little wider 

• purpose: speed beginner, skaters with wider feet, 

marathon skater, clubs, skater with low budget 

• size 37-46 EU / 5,5-12,5 US 

Following the trend we changed the mounting distance on the R2 model to 195mm mounting 

distance now. We also added a torsion bar in order to resist the higher impact that appears on shells 

featuring the longer mounting distance. The R2 2008 has not been changed in general in terms of 

construction and fit. The design is new and fresh. 

In other words – we improved our best seller. The R2 is a skate with a very good fit and a top pricevalue 

ratio. The boot comes with an „old school“ cut in the back. It gives speed beginners a better 

support in the ankle area. The neoprene/Lorino lining and the little wider last making the boot 

very comfortable without loosing performance. More than 90% of all skaters that tried the R2 feel 

well from the very first beginning. The boot is ready to skate from first minute! 

Once again we want to repeat that our R-series is heatmouldable although we use a composite shell 

construction. Please pay attention to the heating instructions that have been given bevore in our 

FAQ´s. 

Attention! We recommend to combine this boot with a frame featuring the so called ALONG 

mounting slot. You can still use frames with regular hoizontal mounting slots, but the possibilities 

to adjust the boot – frame – set up will be limited in this case.


R2 Kids 



• heat mouldable 

• mounting distance 165mm 

• mounting block 1/1 (1 hole front, 1 hole rear) 

• only size adjustable kids skate on the market 

• purpose: clubs, kids 

• size: adjustable from 33 to 36 EU / 2-4,5 US 

Picture: Powerslide R2 Kids Skate 

The R2 kids skate is a very interesting skate for clubs and kids thanks to the possibility to adjust the 

size of the boot. The fit is a little bit wide in the forefoot linked to the construction of the moveable 

toe box but it is not a big deal if your kids wear some thick sport socks. You can also use a special 

neoprene sock that we developed and use in the C6 Junior skates. The last of the new model has 

been modified and is providing an improved snug fit now.


R4 

Picture: Powerslide R4 




• mounnting distance 195mm (size 39 – 46 EU / 

7 – 12,5 US) and 165mm (size 37/38 / 5,5, 6 US) 

• Torsion Bar 


rear) 

• last a little wider 

• purpose: Speed beginner, marathon skater, inline 

alpin skater, skater with low budget 

• size 37-46 EU / 5,5-12,5 US 

The R4 also features the 195mm mounting system now. We use the same construction on this 

model like we use on the R2 mentioned before. The R4 is basically constructed like the R2 boot. 

Only the shaft is higher. Chemical sheets have supporting the ankle area of the boot. The high cuff 

is ideal for speed beginners and long distance skaters and inline alpin skaters. 

The area around the achilles tendon has been lowered and padded for a better comfort. Besides the 

high cuff the boot is exactly build like the R2, means same last, same shell construction, same 

paddings and lining. 

The R4 is ready to skate from first minute and is one of our big sellers in our speed. 

Once again we want to repeat that our R-series is heatmouldable although we use a composite shell 

construction. Please pay attention to the heating instructions that have been given bevore in our 

FAQ´s. 





C2 Pascal Briand Pro 

Picture: C2 

• carbon shell 

• Hollow Tube Technology 

• SHMR-Technology 


• buckle (replaceable) 

• mounting diatance 195mm 


rear) 

• Sportive last 

• purpose: top athletes, high performance skaters, 

marathon skaters 

• size 38-46 EU 

The shell of the C2 has been improved by adding the Hollow Tube Technology to the shell 

construction. 

Carbonshell featuring Hollow Tube 

Technology 

The fundamental value of hollow constructions is 

weight reduction. Hollow tubes positioned between the 

two mounting blocks of the carbon shell are enbedded 

bin a carbonfiber matrix. The structured surface of the 

bottom adds extra strength to the overall shell 

construction and enables us to reduce the layup of the 

carbonfiber matrix. The result is a lighter shell 

construction. 

The Hollow Tube Tedchnology can also be combined 

with our SKELETON CONCEPT, which is 

descibed before. 

Needless to say that all our carbonboots feature the SHMR Technology which makes heat moulding 

an easy job. Read full instructions in the FAQ´s for correct heatmoulding. 

Another well working feature of the C2 is the X-slot mounting block which is very common in ice 

speedskating. The across slot of the boot and the along slot of the specific frame (e.g. TRIPLE X or 

Venom) together form a cross or “X” and allowe the skater to adjust his boot frame set up to his 

individual preferences without any compromises. 





C4 / C4 Pure 

Picture: Powerslide C4 pure 

• carbon shell 

• X-Torsion Bar 


• heat muldable 

• buckle (replaceable AND removable) 

• mounting distance 195mm for size 37 EU / 5,5 US and 

bigger (165mm for size 35 and 36 EU / 4 and 4,5 US) 

• X-Slot mounting block (across slot front and 

rear) 

• sportive last 

• purpose: top skater, marathon skater, 

speed beginner, kids, clubs, low budget 

skater 

• size 38-50 EU / 6-15,5 US (men) and 

size 35-42 EU / 4-9 US (woman) 

The C4 is a high performance race shoe offered at a price level of a high end fitness skate. The 

features of the boot can be found in high end racing shoes as well. The boot is a hot tip in the szene 

because of the great price-value ratio. 

The last of the C4 is absolutely identical with the C2, C6 (195mm) from Powerslide or the Triple X 

from Core Racing. The shell construction is the same and all models use the SHMR Technology. 

New in 2008 is the shell construction. The bottom of the shell is reinforced through the X-Torsion 

Bar like the Triple X racing shoe. The difference between the two models is the way of 

manufacturing. The Triple X is made by (expensive) moulds wether the C4 is made by regular 

vacuum system. In the end you can see a much nicer finish (sharp edges) of the bottom structur on 

the Triple X shoe vs. the C4 shoe which has rather soft edges. 

The price difference between the models mentioned above is based on different materials that are 

used for uppers, padding etc. or in the different designs / patterns of the shoes. The more simple a 

design the shorter and easier is the manufacturing process at certain steps (e.g. stitching). 

The C4 race shoe comes with a comfortable neoprene / Lorino liner. 



to adjust the boot – frame – set up will be limited in this case. 

Picture. Powerslide C4 Men


C6 

Picture: C6 Yann Guyader 

• fiberglas shell 


• boot heatmouldable 

• micro adjustable buckle (removable and 

replaceable) 




rear) 


• Purpose: speed beginner, marathon skater, 

kids, clubs, low budget skater 

• size 38-46 EU / 6-12,5 US 

The excentric frenchman and world champion Yann Guyader has given this high performance boot 

his name. The C6 is a fiberglass based shoe with a lot of interesting features and awsome design. 

The boot already features the SHMR Technology like all our carbonfiber skates. The 195mm 

mounting distance has been incorporated to the boot as well as the X-Slot mounting system that we 

use on our top of the line race boots. The sportive last and the soft padded low cuff fullfil the 

criterias of a modern speed boot. Lorino and neoprene are used for the liner which makes the 

boot very comfortable. 

The “metal mesh look” of the shell is caused by a special textile material that covers the last 

fiberglass layup. The result is a much nicer finish than the waterslide graphic that has been used 

before. 

The last we use for the C6 is the same as for example the C4 or the Core Triple X as mentioned 

before. 

The C6 is probably the best value product in the market! We offer the boot in 3 different color 

combinations in 2009. black/green, black/silver and white/gold (starting at size 35 EU / 4 US). 




Picture: C6 white / gold 

Picture. C6 black / silver


C6 / 165mm 

picture: C6 / 165mm 

• Fiberglass shell 


• Boot heatmouldable 


replaceable) 



rear) 


• Purpose: speed beginner, marathon skater, 

kids, clubs, low budget skater 

• size 38-46 EU / 6-12,5 US 

There is still a demand for boots featuring the 165mm mounting distance. The C6 is the one and 

only model of the carbon/composite family which keeps the traditional standard mounting system. 

The overall construction is the same as the C6 Yann Guyader racing shoe mentioned before. Just 

the design is different and the two powerstraps are missing.


C6 Kids 

Picture: C6 Kids in double 

sizes! 



• boot heatmouldable 


replaceable) 

• mounting distance 150mm for shoe size 32 and 33 

• mounting distance 165mm from shoe size 34 to 39 

• mounting block H4 (4 holes in front and rear) for 

shoe size 37 and smaller 


• neoprene liner included 

• Purpose: Kids, clubs 

• size 32/33, 34/35, 36/37, 38/39 / 14,5-7 (US) 

The C6 is a fiberglas shoe with a lot of interesting features. The small sizes make the boot 

interesting for clubs especially. This kids boot has some unique features. 

The boot already features the SHMR Technology like all our carbonfiber and fiberglass skates. 

The 4 hole mounting block and the replaceable speed buckle are also standard features of the boot. 

The sportive last and the soft padded low cuff fullfil the criteria of a modern speed boot. Lorino 

and neoprene are used for the liner, which makes the boot very comfortable. 

The kids boot comes in double size for example size 32/33. The shell size is Size 33. The added 

neoprene liner (washable) can be used for Kids wearing size 32. This means that the kids have some 

kind of adjustable skate covering two sizes. 

A great performance speedskate for kids tested and approved by many clubs. 

The shoe fits one size smaller when using the 

additional neoprene liner and the boot can be used 

for a longer time


C8 

Picture: Powerslide C8 



• Boot heat muldable 

• Universal Flap 


replaceable) 



rear) 


• purpose: speed beginner, marathon skater, 

inline alpin skater 

• size 38-46 EU 

The principle of the construction between R2 and R4 on the composite shoes from Powerslide is 

also used for the C6 and the C8 model. Both, the C6 and C8 have an iodentical shell construction. 

Chemical sheets in the cuff region „transform” the low cut racing shoe to a high cut marathon speed 

boot. 

The advantage of the C8 compared with the R4 is the SHMR Technology. The last of the C4 is 

more sportive like the R4 and more adressed to racing. Both models, the R4 and C8 come with a 

Lorino/neoprene lining. 

The C8 features the new universal flap system. The buckle is usually placed on the outside of a 

todays modern racing shoe. During a fall the buckle can be either hevily damaged or even rip off 

and need to be replaced. The Universal Flap System now enables the skater to chose his prefered 

position for the buckle. He can place it on the outside as common or on top of the flap. The 

antirivets on the flap are hidden by a rubber logo which simply needs to be taken away for 

assembly. 

The cuff has been lowered and softly padded for more comfort while skating. 

The C8 is also a perfect boot for nordic skating, inline alpin skating or freeskating. 

Please note that we offer the C8 only as a complete skate set up. Different skaters have different 

needs and for this reason the C8 skate packages feature either the 165mm mounting distance 

(freeskating, inline alpin skating, nordic skating) or the 195mm mounting distance (speed skating) 





Icon / Icon Air 

Picture: Core Icon Smart Shell 

Featuring the BIG AIR Skeleton-C 

Concept 

• Carbon shell 

• Smart Shell 

• Air Ventilation 


• Boot heat mouldable 

• micro adjustable buckle (replaceable and 

removable) 

• Asymetrical lacing 

• Bionic Bridge Design 

• Mesh material (Icon Air) with air ventilation 

• Waterdrop Suprafibre (WDS) liner 


• mounting block X-Slot (along mounting front and 

rear) 

• race ready performance last 

• purpose: top athletes, high performance, 

marathon skater 

• size 38-46 EU / 8-12,5 US (men) 

The brandnew Core Racing ICON Shoe has been developed in close cooperation with world 

champion Kalon Dobin (NZN). The boot features a revolutionary shell construction and a never 

experiences Sekond Skin Technology fit 

SECOND SKIN TECHNOLOGY 

This new technology, which you will find only in Powerslide and Core speed skates, is not just one 

little change, but it is an interaction of different technical achievements which are totally new. The 

SECOND TECHNOLOGY conists of the folloing points: 

1. New Smart Shell 

2. New anatomical 3-D padding 

3. Outside microfiber material 

4. Waterdrop Suprafiber (WDS) lining material 

5. Bionic Bridge Design 

6. Asymmetrical Lacing System 

The results are: 

1. An unmatched comfort, fit and feeling 

2. Ultimate performace power transfer 

3. Improved blood circulation 

4. No pressure points on the back of the foot 

The new 3-D anatomical padding is located in the shoe were you need it. Tested and 

approved by multiple times world champion Kalon Dobbin. The new padding is not taking away 

space inside the shoe where you would need it, but fills up the empty spaces to give more comfort 

and control everywhere. This makes the boot more comfortable than any other boot outthere. Test it 

to find out.


LORINO outside microfiber material is soft but strong. This outstanding material wraps around 

the foot like a sock and provides the support and performance the modern skater is looking for. 

Bionic Bridge Design is a radical change in internal and external boot design. It was not invented 

by Powerslide, we just learned from our mother nature and architecture. Bridges are built to last and 

withstand the forces of nature. Hanging bridges are designed after the Bionic constructions of 

spiders nets, holding up tons of weight and forces. This bionical construcution has now been 

transferred of Powerslide skates. Reinforcement where needed, flex and freedom of movement in 

all other areas. A new sensation of wrap around fit provided by stiching lines, internal 

reinforcement bridges and internal longtudinal softfibers result in more speed per stride, with an 

unmatched comfort. 

Design follows function at the very best, not just look and design. Pure performance, light weight 

construction and pure skating feeling. 

Assymetrical Lacing Systems are not only trendy, they provide a better push and control while 

inceasing blood circulation in the foot and less sore feet. Contrary to other boots on the market, 

Kalon decided to put the lacing from the outside to the inside, giving you more material and support 

on the outside, where the force of the push is concentrated. Again this provides a more effective 

stride and better power transmission. 

Our new Waterdrop Suprafiber (WDS) is an all new very special and sensitive Microfiber that we 

use for the inside lining. The fibers are extra long to give more comfort and due to their hollow 

design they are also able to transport moisture away from the skin. WDS is very soft to the skin 

with excellent and luxurious draping qualities. But what makes the real difference to conventional 

microfibers are the hollow dimples. They contain hollow fibers that create air circulation, providing 

an extra cooling effect. That means in the end less heat / sweat inside the shoe and a higher comfort. 

Furthermore it results in better blood circulation and less fatigue of the foot for an overall 

improvement of performance. 

The heart of our boot is our new Smart Shell - a brandnew, worldwide invention from Powerslide. 

Ribs and raised up parts give stabiliy and stiffness, we all know this from the Triple X boot 

featuring the X-Torsion Bar, which has the stiffest sole of all skating boots and is yet to be 

matched. But the Kalon shell took it one step further. Now we reinforced not only the bottom of the 

shell, but also the side / cuff area. New 3-D foams provide a new shape, based on the X-torsion bar 

that give stability to the bottom, but also make the ankle area stiffer for an improved power 

transfer. In combination with the X-slot mounting and air ventilation added to the boot upper and 

the shell, this boot is the ultimate racing machine all skaters have been waiting for. Convince 

yourself and test it! Feel how the power, fit and comfort bring you to the next level of skating. 

Beside the Core ICON we will also offer the Core ICON AIR in 2009. 





TRIPLE X / Triple X Pure 

Picture: Core TRIPLE X black/silver 

Featuring the BIG AIR Skeleton-C 

Concept 

• Carbon shell 

• Skeleton-C Concept 

• torsion bar 

• air ventilation 


• Boot heat mouldable 

• Lorino Liner 

• Universal Flap 

• micro adjustable buckle (replaceable and 

removable) 



• mounting block X-Slot (alog mounting front and 

rear) 

• race ready performance last 

• purpose: top athletes, high performance, 

marathon skater 

• size 38-46 EU / 8-12,5 US (men) and 

size 35-42 EU / 4-9 US (woman) 

1 st generation Skeleton-C Concept 

with Air channel 

The SKELETON-C CONCEPT enabled us to incorporate a 

CLIMATE CONTROL SYSTEM - one of the key features of 

modern running shoes. It was now available in inline racing 

shoes for the first time. The outside air flows into the air 

channels underneath the race shoe and reaches the inner boot 

through the perforated liner and innersole. The system has been 

perfectionized over the years in order to improve the 

performance of the skater. The foot stays cooler and the skater 

feels more fresh while skating – perfect for really hot 

conditions. 

The Core XXX race shoe had huge impact and 

leads into the future of speedskating. You can 

find reinforcements of the shell in X-shape 

similar to our X-Torsion Bar in competitors´ 

models as well as air ventilation systems. 

2 nd generation Skeleton-C Concept featuring 

BIG AIR chanels


Reinforced shell construction - the X-Torsion 

bar 

The new X-TORSION BAR SYSTEM in the 

construction of the carbon shell allowed Powerslide to 

build light weight and stiff shells, without increasing 

the weight by just adding more material to the shell 

construction. The advantage is the high resistance of 

the shell against high forces that occur during skating, 

especially when the shell has the new and long 195mm 

mounting standard. Another advantage is the 1:1 

transfer of the energy of each push to the 

frame and further to the wheels where it´s needed. The “X” is known as a very strong construction 

that you can find everywhere since millions of years in the nature of our earth, in modern 

architecture and engineering. 

Like for all of our carbon , shoes we also use the SHMR Technology on the TRIPLE X race 

shoes supporting easy heat moulding adjustments on the shell to the individual anatomic of the 

skaters foot when necessary. 

This top of the line racing shoe features two powerstraps, the new universal flap that has been 

explained before (see C8), Lorino microfiber lining and the X-Slot mounting system. 




Picture: Triple X Pure


Speed Frames 

Icon Schiene 

• 7000er Aluminium 

• Super Extrusion Concept 

• One Block Extrusion 

• Low profile frame 

• 195mm mounting distance 

• X-Slot mounting system 

• Single Axle System 

• M7 axles with torx system 

• Lazer print 

Die ICON frame is the new flagship designed by Powerslide. This frame has been tested one year 

long by Yann Guyader (FRA) winning many titles such as gold at Worlds or European 

Championships, winning the overall ranking at the World Inline Cup (WIC), Swiss Inline Cup 

(SIC) and French Inline Cup (FIC) as well as important races like the 3 Pistes in France or the 

Kriterium in Germany. 

The secret of the frame is it´s unique construction. The Icon frame is very stiff in the middle block 

and has a little bit of flex on the wings. The frame is extruded out of one block by a super big 

extrusion machines which has more power and squeezes the aluminium material much more than 

regular extrusion machines which results in a stiffer construction. We call is the Super Extrusion 

Concept. The CNC work in the second Stepp gives the Icon frame a unique and extraordinary 

design on one hand but also results in an optimal stiffness/flex ratio as decribed before. 

First we introduce the successful 3x110mm / 1x100mm set up and later in the year the 4x110mm 

version will follow.


Picture: Core TRIPLE X frame 

TRIPLE X Frame 

• 7000 aluminium 

• X-Box Design 


• low profile frame 

• along and across mounting system offered 



• lazer print 

The new X-trusion of the Core TRIPLE X frame will be used for both materials, magnesium and 

aluminium. The X-Box Design of the frame add strength to the frame where needed and reduce 

the overall weight as much as possible. 

The 195mm mounting distance of the frame helps to bring down the gravity point. The skater will 

stay around 5mm higher than on usual 84mm frame set ups (front 97mm / rear 108mm). 

Besides the regular across or horizontal mounting slot speedframes are offering the TRIPLE X 

frame will also offer an along slot the so called X-Slot. The combination of the X-Slot Design 

of both the mounting block of the shoe and the frame give the skater endless variations for the 

individual position of the frame. 

The Core TRIPLE X 4x100mm frame will be offered in 12,8” and 13,3” for 4x100mm wheels as 

well as in 12,4” especially for woman. 

We also offer the Triple X frame with 110mm wheels or with 3x110mm / 1x 100mm set up. 

The keywords for this premium performance frame are: 

* X-tra stiff 

* X-tra light 

* X-tra fast


Picture: Powerslide Double X frame 

3x100mm /1x90mm 

Double X Frame 

• 7000er Aluminium 


• low profile frame 

• along and across mounting system offered 




The Double X frame is related ith the Core Racing Triple X frame by using a similar but not as 

fancy extrusion. It´s also a very stiff and responsive frame that skaters wish to have. 

We offer the Double X frame with both mounting systems – ALONG and ACROSS. The so called 

X-Slot system has been described a few times before already. It´s the most perfected system to 

customize the individual boot-frame-adjustment to optimize the performance. 

There are two models of the Double X frame on the market right now. One is Powerslide´s first 

3x100mm frame (10,25”) for kids, the other a 3x100mm/1x90mm set up. Check the national rules if 

the 3x100mm frames are allowed for kids. Usually the federations limit the size of wheels for 

certain age groups. 

Picture shows Powerslide Venom 4x100mm frame 

with X-Slot mounting system 

Venom Frame 


• double voided 

• 165mm and 195mm mounting distance 

used on most models 

• single axle system 



The Venom frame has a very stiff construction. Engeneers from Bosch have supported this project 

with their expertise. The high performance frame comes with a laser print. 

The Venom frame will be offered with a multiple mounting solutions for most of the models. This 

means the skater has the choice between the 165mm and 195mm standard and doesn´t have to 

purchase a complete new set up. 

The Venom 13“ 4x100mm frame will be also offered with a X-Slot mounting system to offer an 

alternative frame besides the Core Triple X fitting the new Core Racing, Powerslide or Luigino 

racing shoes as descipbed before.


Picture: V-Type frame 

V-type Frame 


• double voided 


• single axle system 


The V-type is the new entry level frame at Powerslide, replacing the Spirit and Vision frame. All 

V-type frames feature the regular 165mm mounting standard for those skaters who do not want to 

change their boots. The V-type will be offered only in the 13,3” / 4x100mm version.

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