The 2019 Trek Fuel EX 9.7 Mountain Bike Frameset is a versatile carbon trail platform built for riders who want a lightweight, responsive chassis ready to tackle technical singletrack and long days in the saddle. Constructed from Trek’s OCLV Mountain Carbon with an alloy rear triangle, it offers the ideal balance of stiffness, durability, and compliance. Designed around 130mm of rear travel with Trek’s proven Full Floater and ABP suspension design, it delivers efficient pedaling and confident control on descents. With 29" wheels the Fuel EX 9.7 frameset provides geometry adjustability and ample clearance for modern components—making it a perfect foundation for building a capable, all-round trail bike that climbs efficiently and descends with authority.