Top Fuel 9.9 XX1 AXS

Top Fuel 9.9 XX1 AXS

Trek

Top Fuel 9.9 XX1 AXS pulls out all the stops. This full suspension carbon mountain bike is built with the latest in fully wireless components like a SRAM XX1 Eagle AXS drivetrain and RockShox Reverb AXS dropper. It's also spec'd with high-end RockShox suspension and lots of carbon—including the wheels, bars, and shift levers.

Specifications

Frameset
  • Frame
    OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120mm travel
  • Fork
    RockShox SID Ultimate, DebonAir spring, Charger Race Day damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
  • Rear Shock
    RockShox Deluxe Ulitmate RCT, 185mm x 50mm
Drivetrain
  • Rear Derailleur
    SRAM XX1 Eagle AXS
  • Shifter
    SRAM Eagle AXS, wireless, 12-speed
  • Crank
    SRAM Eagle XG-1299, 10-52, 12 speed
  • Bottom Bracket
    SRAM DUB MTB Wide, 73mm, BSA threaded
  • Cassette
    SRAM DUB MTB Wide, 73mm, BSA threaded
  • Chain
    SRAM XX1 Eagle, 12 speed
Components
  • Brakes
    (F) SRAM G2 Ultimate hydraulic disc, carbon levers, (R) SRAM G2 Ultimate hydraulic disc, carbon levers
  • Rotors
    SRAM CenterLine, 6-bolt, round-edge, 160mm
  • Seatpost
    RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length
  • Saddle
    Bontrager Arvada, austenite rails, 138mm width
  • Stem
    Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 35mm stem length
  • Headset
    Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Wheels
  • Wheels
    (F) Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle (R) Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
  • Wheel Size
    29"
  • Tires
    Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40''
More Info
Mountain bike pricing and specifications are ever changing. This info was last updated February 24, 2022.
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