Trek Top Fuel RSL Gen 4

Trek Top Fuel RSL Gen 4 Overview

The Trek Top Fuel RSL Gen 4 is a carbon full-suspension trail mountain bike built around an OCLV Mountain Carbon frame with 120mm travel. The frame includes internal storage, a tapered head tube, internal guided routing, a downtube guard, alloy rocker link, 4-way Mino Link, ABP suspension design, and Boost148 spacing.

The suspension package uses a RockShox SID Ultimate fork with 120mm travel and a RockShox SIDLuxe Ultimate Flight Attendant shock. The drivetrain features a SRAM AXS pod shifter, SRAM X0 Eagle AXS T-Type rear derailleur, SRAM Eagle XS-1295 10-52 cassette, SRAM X0 Eagle power meter crank, and SRAM X0 Eagle T-Type 12-speed chain. Bontrager Kovee Elite 30 OCLV Mountain Carbon wheels, Pirelli Scorpion XC RC 29×2.40″ tires, and SRAM Motive Silver 4-piston hydraulic disc brakes complete the build.

Key Features of Trek Top Fuel RSL Gen 4

• OCLV Mountain Carbon frame includes internal storage, guided internal routing, downtube guard, ABP, Boost148 spacing, and 120mm travel.
• RockShox SID Ultimate fork uses a Flight Attendant Race Day damper, Stealth DebonAir spring, 44mm offset, and 120mm travel.
• RockShox SIDLuxe Ultimate Flight Attendant shock is sized at 185x50mm.
• SRAM X0 Eagle AXS T-Type drivetrain uses a 10-52 cassette and 12-speed chain.
• SRAM X0 Eagle crank includes a power meter, 34T chainring, DUB spindle, and 170mm crank length.
• Bontrager Kovee Elite 30 OCLV Mountain Carbon wheels are Tubeless Ready and use Boost hub spacing.
• Pirelli Scorpion XC RC 29×2.40″ tires are Tubeless Ready with Team Edition Pro Wall construction.
• SRAM Motive Silver 4-piston hydraulic disc brakes use SRAM HS2 180mm rotors.

Ride Use

This bike is built for trail mountain biking, supported by its OCLV Mountain Carbon full-suspension frame, 120mm frame travel, RockShox SID Ultimate 120mm fork, and RockShox SIDLuxe Ultimate Flight Attendant shock. The SRAM X0 Eagle AXS drivetrain, carbon 29″ wheels, Pirelli Scorpion XC RC tires, and 4-piston hydraulic disc brakes match the trail-focused category.

Why Choose This Bike

The Trek Top Fuel RSL Gen 4 combines an OCLV Mountain Carbon trail frame, RockShox Flight Attendant suspension components, SRAM X0 Eagle AXS T-Type shifting, Bontrager Kovee Elite 30 carbon wheels, and SRAM Motive Silver 4-piston hydraulic disc brakes in one complete build. It also includes a SRAM X0 Eagle power meter crank, Verse Short Pro saddle, Bontrager Line Dropper seatpost, Bontrager RSL Integrated OCLV Carbon handlebar/stem, and Navy Smoke color. Trek frames and full-suspension swing arms are covered for the lifetime of the original owner, with other parts covered according to Trek’s limited warranty.