More control, more speed
Trek's patented Active Braking Pivot
keeps your suspension working
even when you're on the brakes.
It gives you more traction
and control and makes
for a more efficient ride
so you can stay stronger longer.
Advanced XC race spec
Every Top Fuel is equipped
with parts chosen for speed
and efficiency, lightweight
RockShox suspension fork,
and TwistLoc dual suspension
Plus, select models
roll on wide carbon rims.
Smart Wheel Size
One wheel size does not fit all.
We put the right wheel size on every frame,
so everyone gets the fastest wheel
that fits: 27.5˝ wheels on 15.5˝ frames,
29er wheels on 17.5˝ and up.
Project One: Make it yours
You can customize your Top Fuel
through Project One,
Trek's custom bike program.
Make it yours by choosing
from a broad palette of colors,
parts, and personalization options.
It's right for you if...
You don't want to ride trails,
you want to fly across them—and
you want a bike that can match
you mile for mile through races
and marathon singletrack sessions.
You appreciate the performance
advantage of carbon and want
a superlight bike with
race-level components and suspension.
The tech you get
An OCLV Mountain Carbon frame,
a wide carbon Bontrager Kovee Elite 30 wheels
with a 54-tooth Rapid Drive hub for fast engagement.
You get 100mm of front and rear suspension
with a RockShox SID RL fork and FOX shock,
plus a TwistLoc dual remote suspension lockout,
and a carbon bar and seatpost.
The final word
Light, fast, and efficient.
The carbon frame, carbon components,
and efficient XC suspension make
Top Fuel 9.8 SL right for riders
who want a rocket of a bike
to tackle cross country
racing and marathons.