Rides XC. And the stuff that scares XC riders.

Top Fuel is a full suspension XC mountain bike that's equally suited to racing and having an all-around great time on any trail. It's fast, fun, and always up for an adventure.

It's right for you if...

Whether you’re racing or riding singletrack with your buds, you like going fast and having fun. Top Fuel is a full suspension ride that’s just as much at home in XC races and marathon adventures as it is hopping around in the woods.

Every Top Fuel model has a 120mm fork and 115mm of rear travel. That’s just the right amount of suspension for speed when you’re putting the hammer down and fun when you’re railing corners and flying down wild descents.

Top Fuel's updated XC frame geometry is longer, slacker, and more stable in the rough. Select models come with a 13° stem, which you can run negative for a more powerful XC race posture or flip up for a more trail-friendly fit.

Trail bike tech, race bike mentality

The new Top Fuel frame has similar design elements to Trek’s trail bikes, including a Straight Shot down tube for extra stiffness and Knock Block frame defense that prevents damage from spinning bars and fork crowns.

Every Top Fuel has Mino Link adjustable geometry so you can fine-tune your fit, along with Control Freak cable routing so you can cleanly manage your brake, shift, and dropper cables and set them up to your preference.

Learn more

Top Fuel is a great choice for XC racing, but it’s also built to handle off-the-beaten-singletrack adventures. Every model comes stock with a dropper post, and the frame has enough clearance for wide 2.4˝ tires.