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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104<br />
Intermediate Bikes<br />
New for 2002<br />
Intermediate bikes are for those who need a size<br />
between youth and full-size. For 2002, we’ve added a<br />
road bike to this range of bikes.<br />
Geometry<br />
These frames use geometries which deliver performance<br />
for a smaller rider. Standover is maximized to<br />
allow a younger rider to get on early, and ride it for a<br />
longer period of time as they grow.<br />
On the mountain bikes, the head angles are slightly<br />
slackened to allow good off-road stability for a rider<br />
with less upper body strength.<br />
Ride<br />
These are real bikes, and that’s how they ride. This is<br />
important, because although we show them in the Kids<br />
section in the catalog, they have the ride performance<br />
and handling required to be enjoyed by smaller adults.<br />
Frame details<br />
The Mt. Track 240 and 1000KDR use Alpha aluminum<br />
frame technology.<br />
The other bikes use hi-tensile steel with a Cro-Moly<br />
seat tube. The advantage of Cro-Moly steel is higher<br />
tensile strength and fatigue resistance; it’s no more<br />
rigid than good hi-tensile steel. For this reason, we’ve<br />
only used Cro-Moly in the seat tube, which can see lots<br />
of flexing as the seatpost quick release is used. For the<br />
rest of the bike, we’ve focused on providing the best ride<br />
for the cost. By carefully designing the frame geometry,<br />
tubing wall thicknesses, and tubing diameters, we’ve<br />
managed to get a lot of ride from a less expensive<br />
frame material. This allows riders a viable high quality<br />
alternative to chain store bikes which don’t ride nearly<br />
as well.<br />
MILLIMETERS<br />
INCHES<br />
2002 <strong>Trek</strong> Technical Manual<br />
1000KDR<br />
Frame sizes<br />
Head angle<br />
Seat angle<br />
Standover<br />
Seat tube<br />
Head tube<br />
Eff top tube<br />
Chainstays<br />
BB height<br />
Offset<br />
Trail<br />
Wheelbase<br />
Standover<br />
Seat tube<br />
Head tube<br />
Eff top tube<br />
Chainstays<br />
BB height<br />
Offset<br />
Trail<br />
Wheelbase<br />
40<br />
70.5<br />
76.0<br />
655<br />
406<br />
100<br />
481<br />
410<br />
265<br />
45.0<br />
63<br />
969<br />
25.8<br />
16.0<br />
3.9<br />
18.9<br />
16.1<br />
10.4<br />
1.8<br />
2.5<br />
38.1<br />
MILLIMETERS<br />
INCHES<br />
MILLIMETERS<br />
INCHES<br />
Y 24<br />
Mt. Track<br />
Frame sizes<br />
Head angle<br />
Seat angle<br />
Standover<br />
Seat tube<br />
Head tube<br />
Eff top tube<br />
Chainstays<br />
BB height<br />
Offset<br />
Trail<br />
Wheelbase<br />
Standover<br />
Seat tube<br />
Head tube<br />
Eff top tube<br />
Chainstays<br />
BB height<br />
Offset<br />
Trail<br />
Wheelbase<br />
Frame sizes<br />
Head angle<br />
Seat angle<br />
Standover<br />
Seat tube<br />
Head tube<br />
Eff top tube<br />
Chainstays<br />
BB height<br />
Offset<br />
Trail<br />
Wheelbase<br />
Standover<br />
Seat tube<br />
Head tube<br />
Eff top tube<br />
Chainstays<br />
BB height<br />
Offset<br />
Trail<br />
Wheelbase<br />
S<br />
70.0<br />
71.5<br />
380<br />
100<br />
529<br />
400<br />
306<br />
45.0<br />
62<br />
993<br />
15.0<br />
3.9<br />
20.8<br />
15.7<br />
12.0<br />
1.8<br />
2.5<br />
39.1<br />
13B 13G<br />
70.0 70.0<br />
72.0 72.0<br />
606 550<br />
335 335<br />
90 90<br />
524 524<br />
405 405<br />
272 272<br />
45.0 45.0<br />
62 62<br />
983 983<br />
23.9 21.7<br />
13.2 13.2<br />
3.5 3.5<br />
20.6 20.6<br />
15.9 15.9<br />
10.7 10.7<br />
1.8 1.8<br />
2.5 2.5<br />
38.7 38.7
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