treads
 

Top Fuel 8

Cross country race legends Eatough and Haywood pick the Top Fuel for its competition-crushing race perfomance technology. You pick it because it’s rocket-fast with 100mm of travel up front with 90mm in the back, in a stiff and efficient platform.

Trek Top Fuel 8

Specification

Frameset
Sizes 17.5, 19.5" avalable to test ride
15.5, 21.5" avalable to buy
Frame Alpha Red Aluminum w/R1 Race Tuned Suspension, unified rear swingarm, Hi/Lo chainstays, oversized sealed bearings, 90mm rear wheel travel
Front Suspension Fox 32 F100 RL w/air pressure, rebound, lockout, alloy steerer, 100mm
Rear Suspension Fox Float RP2 w/Pro Pedal, rebound, custom tuned
Wheels
Wheels Bontrager Race
Tires Bontrager Jones XR, 26x2.2/2.25"; 120 tpi, folding
Drivetrain
Shifters Shimano Deore LX, 9 speed
Front Derailleur Shimano Deore LX
Rear Derailleur Shimano Deore XT "Shadow"
Crank Shimano Deore LX 44/32/22
Cassette SRAM PG970 11-32, 9 speed
Pedals n/a
Components
Saddle Bontrager Race
Seat Post Bontrager Race Lite
Handlebars Bontrager Race, 0mm rise, 31.8mm
Stem Bontrager Race, 7 degree, 31.8mm
Headset Aheadset w/cartridge bearings, sealed, alloy
Brakeset Avid Juicy 5, hydraulic disc; 185mm front, 160mm rear rotor

Geometry

Bike Geometry

Frame Size Head Angle Seat Angle EFF Top Tube Chain Stay Bottom Bracket Offset Wheel Base
  A B C D E F G
S 15.5 in 70.0° 72.5° 55.3 cm 42.7 cm 32.7 cm 3.9 cm 104.7 cm
M 17.5 in 70.0° 72.5° 59.1 cm 42.7 cm 32.7 cm 3.9 cm 108.6 cm
L 19.5 in 70.0° 72.5° 62.8 cm 42.7 cm 32.7 cm 3.9 cm 112.4 cm
XL 21.5 in 70.0° 72.5° 64.5 cm 42.7 cm 32.7 cm 3.9 cm 114.2 cm

Frame Size Trail Stand Over Seat Tube Head Tube
S 15.5 in 7.3 cm 70.9 cm 37.7 cm 10.5 cm
M 17.5 in 7.3 cm 72.5 cm 40.2 cm 12.0 cm
L 19.5 in 7.3 cm 75.8 cm 45.3 cm 13.5 cm
XL 21.5 in 7.3 cmn 78.5 cm 49.1 cm 15.0 cm