Trek Top Fuel 9 Gen 4 MTB Bike

Description

Trek's 2025 Top Fuel 9 Gen 4 bike is an aluminum trail bike that's designed to take on the longest climbs and descents at top speed, and repeat it again and again. It gives you the benefits of a lightweight aluminum frame, plus the upgrades you crave, like fully wireless shifting from SRAM's GX Eagle AXS drivetrain, 4-piston hydraulic brakes, and a 120mm/130mm FOX suspension package.