TECHNOLOGY STORIES BIKE INFO, GEOMETRY ... - Vintage Trek
TECHNOLOGY STORIES BIKE INFO, GEOMETRY ... - Vintage Trek
TECHNOLOGY STORIES BIKE INFO, GEOMETRY ... - Vintage Trek
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820<br />
FRAMESET<br />
MAIN TUBES . . . . . . . Hi Tensile steel w/CroMoly seat tube<br />
STAYS . . . . . . . . . . . . . Hi Tensile steel<br />
Frame weight 6.0 lb (2.75 kg)<br />
FORK . . . . . . . . . . . . . . RST Capa CL<br />
Travel, mm 63<br />
Axle-crown length, mm 435.5<br />
HEADSET . . . . . . . . . . Sealed<br />
Size 25.4/34.0/30.0<br />
Stack height, mm 23.0<br />
CONTROLS<br />
HANDLEBAR . . . . . . . Steel<br />
Clamp diameter, mm 25.4<br />
STEM . . . . . . . . . . . . . . Steel ATB<br />
Steerer clamp height, mm 41.0<br />
SHIFT LEVERS . . . . . . SRAM MRX Plus<br />
BRAKE LEVERS . . . . . Alloy, direct pull<br />
GRIPS . . . . . . . . . . . . . Kraton<br />
DRIVETRAIN<br />
FT DERAILLEUR . . . . Shimano C051<br />
Cable routing Top pull<br />
Attachment 31.8 mm/ 1 1/4"<br />
RR DERAILLEUR . . . . Shimano Altus GS<br />
CRANKSET . . . . . . . . . FCM35, alloy, 48/38/28<br />
Bolt hole circle, mm 64/104<br />
BB . . . . . . . . . . . . . . . . Semi-cartridge<br />
Shell x axle, mm 68 x 124.5, Square<br />
CHAIN . . . . . . . . . . . . . KMC Z-51<br />
Chain type 3/32"<br />
Chain length (links) 110<br />
CASSETTE . . . . . . . . . Sun Race 13-30, 7spd<br />
GEARING<br />
28 38 48<br />
13 56 77 97<br />
15 49 66 84<br />
17 43 59 74<br />
19 39 52 66<br />
21 35 47 60<br />
24 31 42 52<br />
30 24 33 42<br />
50<br />
<strong>BIKE</strong> WEIGHT<br />
31.7 lb.<br />
14.39 kg.<br />
FIT<br />
Frame Size 13 16.5 18 19.5 21 22.5 17W<br />
Rider height Inches 65 67 69 70 73 74 69<br />
Cm 166 169 175 178 185 188 176<br />
Handlebar Width, mm 580 580 600 600 600 600 580<br />
Stem Length, mm 90 90 110 110 130 130 120<br />
Angle 25 25 25 25 25 25 25<br />
Crank Length, mm 170 170 170 175 175 175 170<br />
Seatpost Length, mm 300 300 350 350 350 350 300<br />
Steerer Length, mm 190 190 190 205 245 285 205<br />
2002 <strong>Trek</strong> Technical Manual<br />
WHEELSET<br />
FRONT WHEEL . . . . . . Alloy, QR hub, 36°, Matrix 550 rim<br />
E.R.D., mm 559<br />
Rim strip Cloth<br />
FRONT TIRE . . . . . . . . Bontrager Connection<br />
Tire size 26 x 1.95<br />
REAR WHEEL . . . . . . . Alloy, QR hub, 36°, Matrix 550 rim<br />
E.R.D., mm 559<br />
Rim strip Rubber<br />
REAR TIRE . . . . . . . . . Bontrager Connection<br />
Tire size 26 x 1.95<br />
SPOKES . . . . . . . . . . . . 14G stainless<br />
Front, mm 265, 3x<br />
Rear, mm 262/263, 3x<br />
INNER TUBES . . . . . . Schraeder valve<br />
OTHER<br />
SEATPOST . . . . . . . . . Alloy micro-adjust<br />
Outer diameter, mm 29.2<br />
SADDLE . . . . . . . . . . . . <strong>Trek</strong> ATB Comfort<br />
BRAKES . . . . . . . . . . . Alloy direct pull<br />
PEDALS . . . . . . . . . . . . Platform<br />
Axle diameter 9/16"<br />
SEAT BINDER . . . . . . . Bolt, M6 x 50<br />
Inner diameter, mm<br />
ADDITIONALS . . . . . . 2 water bottle mounts (1 bottle on 13, 17W,<br />
20W), rack mounts ( no rack on 13")<br />
COLORS<br />
Platinum/Bright Silver • Black/Yellow decals • Gloss Black fork<br />
Dusk • Silver/White decals • Custom Silver fork<br />
Key features:<br />
Rider: Casual double tracker or newbie<br />
Frameset<br />
Steel- strong and durable<br />
Singletrack geometry- Nimble steering and<br />
maneuverability<br />
Wheelset<br />
Alloy rims and quick release hubs- light, easy to<br />
operate<br />
Center ridge tires- smooth and fast on pavement,<br />
wide for casual off-road riding<br />
Components<br />
Recreation level (Acera)- wide performance range,<br />
comfortable position, and powerful brakes
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