Details
Living legend
The bike that ruled the podium at the height of mountain bike racing is back to reclaim the top step. Refined and reinvigorated with new technology, Top Fuel is the fastest bike on the trail.
The better-than-ever Top Fuel is the fast, versatile choice for the cross country racer, marathon rider, and the entire Trek Factory Racing World Cup team.
Key features
- RE:aktiv XC: the smartest, fastest, most efficient shock ever
- Boost148/110: stronger wheels, more tire clearance, shorter stays
- Mino Link adjustable geometry lets you fine-tune your ride
- Exclusive suspension tech with ABP and Full Floater
Pedals sold separately
Wheel size:
Size 15.5-inch: 27.5-inch
Sizes 17.5–21.5-inch: 29-inch
Specs
Frame | OCLV Mountain Carbon main frame, alloy stays, ABP, Full Floater, EVO link, E2 tapered head tube, Mino Link, MicroTruss, Control Freak internal routing, Carbon Armor, PF92, G2 Geometry on 29ers, 100mm travel |
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Fork | Fox Performance 32 Float, Step Cast, FIT4 2-position damper (with new push-to-unlock remote), E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, 100mm travel |
Headset | FSA IS-2, 1-1/8" top, 1.5" bottom |
Rear Shock | Fox Performance Float, RE:aktiv XC 2-position damper, tuned by Trek Suspension Lab, 6.5x1.5" |
Axles |
Front: Boost 15 x 110mm Rear: 12 x 148mm (15.5": 12 x 142mm rear) |
Rims/Wheels | Bontrager Duster Elite 23, Tubeless Ready, 54T Rapid Drive, Boost110 front, Boost148 rear (15.5": 142x12 rear), tubeless strips included, valves sold separately |
Tires | Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20" (15.5: 27.5x2.20") |
Crankset | SRAM Stylo 6k Eagle |
Chainrings | 32T |
Bottom Bracket | PF92 |
Chain | SRAM PC-1110 |
Front Derailleur | Shimano SLX M7020 |
Rear Derailleur | SRAM GX, Roller Bearing Clutch |
Cassette/Rear Cogs | SRAM XG-1150, 10-42, 11 speed |
Shifters | SRAM NX, 11 speed |
Handlebars | Bontrager Race Lite, 31.8mm, 5mm rise |
Tape/Grips | Bontrager Race Lite, lock-on |
Stem | Bontrager Elite, 31.8mm, 7 degree |
Brakes | SRAM Level TL hydraulic disc |
Saddle | Bontrager Montrose Comp, hollow titanium rails |
Seat Post | Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset |
* Subject to change without notice.
Videos
Top Fuel: Back, and Faster than Ever
Trek Top Fuel video