The 2017 Trek Fuel EX 9.8 is a carbon trail bike built for riders who want a light, efficient climber that’s equally confident when the trail points down. Its OCLV Mountain Carbon frame is paired with 130mm of rear travel via Trek’s proven Full suspension, matched to a 130mm fork for a balanced, all-around ride. Outfitted with a Shimano XT drivetrain and Shimano XT hydraulic disc brakes, it delivers precise shifting and dependable braking performance. With Boost hub spacing, wide tire clearance, and trail-focused geometry, the Fuel EX 9.8 is a versatile machine ready for everything from technical singletrack to big backcountry loops.