The Trek Top Fuel C Gen 4 Frameset is a carbon trail bike frame designed for versatility and performance, delivering 120mm of rear travel and a geometry that adapts to everything from technical climbs to aggressive descents. Featuring a 4-position Mino Link for fine-tuning head angle and bottom bracket height, along with internal storage, tapered head tube, and Boost148 rear spacing, it’s built to accommodate anything from a lightweight XC build to a full trail ripper. Whether you're chasing laps or adventure rides, this frameset gives you the freedom to dial the ride how you want it.