Top Fuel 9.8 Gen 4 Red Serpentine
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Detail Information
The Trek Top Fuel 9.8 Gen 4 in Red Serpentine is a premium lightweight carbon trail bike built for riders who want exceptional climbing efficiency without sacrificing descending confidence. Whether you're chasing KOMs, racing marathon events or enjoying all-day adventures on technical singletrack, the Top Fuel Gen 4 delivers a perfect blend of speed, agility and capability.
Built around Trek's advanced OCLV Mountain Carbon frame, the Top Fuel 9.8 Gen 4 offers an outstanding stiffness-to-weight ratio for explosive acceleration, precise handling and trail-smoothing compliance. Updated trail geometry keeps the bike playful and responsive while inspiring confidence through roots, rock gardens and technical descents.
The premium RockShox suspension package combines 140mm of front travel from the RockShox Pike Ultimate fork with 130mm of rear travel controlled by a RockShox Deluxe Ultimate rear shock. This balanced suspension setup delivers excellent traction, small-bump sensitivity and control while maintaining impressive pedalling efficiency for demanding climbs.
Shifting is handled by the latest Shimano XT Di2 wireless 12-speed drivetrain, delivering lightning-fast electronic gear changes even under heavy pedalling loads. Fully wireless technology creates a cleaner cockpit while offering customisable shifting performance for every rider.
Designed for aggressive trail riding, technical singletrack and long mountain adventures, the Top Fuel 9.8 Gen 4 remains lively and efficient on climbs while providing the confidence needed to attack fast descents.
Finished in the stunning Red Serpentine colourway, it combines world-class performance with premium styling worthy of Trek's flagship trail lineup.
Features
- Lightweight OCLV Mountain Carbon frame
- Gen 4 trail geometry
- RockShox Pike Ultimate 140mm suspension fork
- RockShox Deluxe Ultimate rear shock
- 130mm rear suspension travel
- Shimano XT Di2 wireless electronic 12-speed drivetrain
- Fast, reliable shifting under load
- Efficient climbing with confident descending capability
- Premium trail suspension package
- Internal cable routing and clean cockpit integration
- Stunning Red Serpentine finish