2022 Trek Top Fuel 9.9 XX1 AXS

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

*spec applies to all sizes unless otherwise noted
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
Shock :RockShox Deluxe Ulitmate RCT, 185mm x 50mm
Max compatible fork travel :130mm (541mm axle-to-crown)
Wheels
Wheel front :Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Wheel rear :Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
Skewer rear :Bontrager Switch thru axle, removable lever
Tire :Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40''
*Tire part :Size: S, M, M/L, L, XL
Bontrager TLR sealant, 6oz
Size: S, M, M/L, L, XL
Bontrager TLR valve, 50mm
Rim strip :Bontrager TLR
Max tire size :Frame: 29x2.5" Fork: see manufacturer
Drivetrain
Shifter :SRAM Eagle AXS, wireless, 12-speed
Rear derailleur :SRAM XX1 Eagle AXS
*Crank :Size: S, M, M/L, L
SRAM XX1 Eagle, DUB, 30T alloy ring, 55mm chainline, 170mm length
Size: XL
SRAM XX1 Eagle, DUB, 30T alloy ring, 55mm chainline, 175mm length
Bottom bracket :SRAM DUB MTB Wide, 73mm, BSA threaded
Cassette :SRAM Eagle XG-1299, 10-52, 12 speed
Chain :SRAM XX1 Eagle, 12 speed
Max chainring size :Max: 36T (oval - 34T) Min: 28T
Components
Saddle :Bontrager Arvada, austenite rails, 138mm width
*Seatpost :Size: S
RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length
Size: M, M/L
RockShox Reverb AXS, 150mm travel, wireless, 34.9mm, 440mm length
Size: L, XL
RockShox Reverb AXS, 170mm travel, wireless, 34.9mm, 480mm length
*Integrated Bar Stem :Size: S
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 35mm stem length
Size: M, M/L, L, XL
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 45mm 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
Brake :SRAM G2 Ultimate hydraulic disc, carbon levers
*Brake rotor :Size: S, M, M/L, L, XL
SRAM CenterLine, 6-bolt, round-edge, 160mm
Size: S, M, M/L, L, XL
SRAM CenterLine, 6-bolt, round edge, 180mm
Accessories
Electronics :SRAM eTap battery pack (with charger)
Weight
Weight :M - 26.12 lbs / 11.85 kg (with TLR sealant, no tubes)
Weight limit :This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).