Fuel EXe 9.9 XTR redefines next level mountain biking with a package that ticks every box and then some. From its quiet TQ transmission that blends in with nature to its carbon wheels and frame dressed to the nines with top-tier Shimano XTR drivetrain, the EXe 9.9 is ready to rip. The upgraded, supple and smooth RockShox suspension package keeps you floating over the chunder while the quiet assist of TQ feels like a welcome tailwind when youre pushing up quad-crushing climbs.

• Its a bike that rides a fine line with the playfulness of a traditional mountain bike and assist to get you up for more
• You get the best of everything OCLV carbon frame, carbon wheels, top end suspension and components
• The RockShox suspension package comes equipped with AirWiz technology that makes dialing your suspension a breeze
• Its tiny but mighty TQ motor is tuned for the trail, keeping things quiet so you can stay in the moment, and ramps up power with you for a natural ride feel
• The integrated display, charging port, and controls are simple to use, sleek, and intuitive

TQ-HPR50 small, quiet, mighty

The TQ-HPR50 motor is super-efficient with an amazing power-to-weight ratio. Most motors use gears and belts that take up space and can make noise or break. The TQ-HPR50 uses a harmonic pin-ring drive transmission thats small, ultra-quiet and unbelievably natural-feeling.

Range Extender

Give yourself 40% more range with an optional 160wh external battery. It fits in a standard bottle cage and doesnt require any complicated wiring or special mounts.

Connect, customize, calculate

The Trek Central app seamlessly connects with your bike for custom motor tuning, activity tracking and more ways to analyze and personalize your ride. You even get navigation features and real-time range calculations.

Removable battery

The 360 Wh battery gives you power for 2-5 hours. Its concealed in the downtube, but its still easy to remove for more convenient charging.

Active Braking Pivot

Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

Shimano XTR

Designed to meet the highest level of competitive mountain bike racing needs, with second to none performance and experience, Shimano XTR M9100 brings lightweight, high-end versatility to XC, enduro, and marathon racing.

Geometry Chart