Search - Tag - 2026 Trek Top Fuel 9.9 XTR Di2 Gen 4 Carbon SLR Cross Country/Trail Mountain Bike

2026 Trek Top Fuel 9.9 XTR Di2 Gen 4 Carbon SLR Cross Country/Trail Mountain Bike The Top Fuel 9.9 XTR Di2 Gen 4 is a high-performance carbon trail bike designed for riders who demand agility on climbs and playfulness on descents. Built with a lightweight OCLV Mountain Carbon frame, it features a versatile 130mm/120mm suspension setup and the ..