Trek Top Fuel 9.9 XX AXS T-Type Gen 3 Mountain Bike - 2024, X-Large

The Trek Top Fuel 9.9 XX1 AXS is a lightweight, sharp-handling trail weapon built for riders who want cross-country efficiency without giving up all-day capability. Its premium carbon frame delivers a crisp, responsive feel on climbs, while the balanced suspension keeps things controlled and composed when the trail points down. The wireless XX1 AXS drivetrain adds clean shifts and a tidy cockpit, helping the bike maintain its sleek, purposeful look. With its modern geometry, refined suspension tune, and race-level build, the Top Fuel 9.9 rolls fast, tracks precisely, and feels ready for everything from big-mile backcountry days to tight, technical singletrack.