Top Fuel

Back. And faster than ever.

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.

  1. Advanced XC suspension Proven Trek suspension tech like ABP, EVO Link, and Full Floater are optimized for short-travel speed and efficiency, including a race-tuned shock.

  2. Doubly stiff: Boost148/110 Wider 148mm rear and 110mm front hub spacing on 29ers creates stronger, less flexy wheels and allows for wider tires, shorter chainstays, and more chainring options.

  3. G2: a better-handling 29er Advanced frame geometry and a custom offset fork give you precise handling at low speed without compromising high-speed stability.

  4. Smart Wheel Size One wheel size does not fit all. We put the right size wheel on every frame: 27.5” on 15.5” frames, 29er on 17.5” and up. Everyone wins.

What people are saying

It's quite clear that Trek has improved its top-end race steed by leaps and bounds. It's got the chassis stiffness and taut suspension performance that many die-hard cross-country racers crave.

Josh Patterson
Bike Radar