Fuel LX 9.9 X0 AXS XXL Gloss Dark Carmine/Matte Trek Black

Fuel LX 9.9 X0 AXS Gen 7 is our top carbon trail bike, born for the chaos and topped with the best components. Its OCLV Mountain Carbon frame partners with a Fox Factory 38 fork and DHX2 coil shock (160mm rear, 170mm front) for going all-out on the wiliest lines on the mountain. A SRAM X0 AXS transmission gives you clean and crisp shifting, even on the punchiest climbs, while SRAM Maven Silver 4-piston brakes provide incredible modulation and power. Its topped off with a Fox Transfer NEO dropper post and carbon Bontrager Line Pro wheels.

Adapt, rip, repeat

Only you can define your perfect trail bike — thats why Fuel is available in three adjustability-packed configurations. Get do-it-all capability with EX, go pop-happy with MX, or charge through it all with LX.

Adjustable leverage rate

Want more bottom-out resistance without giving up small-bump sensitivity? Flip the chip in the lower shock mount for a more progressive leverage rate.

Zero stack integrated headset

With a ZS standard headset, youve got tons of options for aftermarket upgrades, including angle adjust or anodized colors.

Storage and accessory mounts

Stash ride essentials with in-frame storage on all Fuel models — both carbon and alloy. Plus, top tube accessory mounts let you load up even more.

Fresh frame design

Fuels new frame gives you tons of room for long dropper posts, bigger shocks, frame bags, and more.

Active Braking Pivot

Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

Frame	OCLV Mountain Carbon, internal storage, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, BSA 73, ISCG 05, ABP, UDH, Boost148, adaptable travel 145mm-160mm
Fork	Fox Factory 38, Float EVOL air spring, GRIP X2 damper, 44mm offset, Boost 110, 15mm Kabolt X axle, 170mm travel
Shock	Fox DHX2, 205mm x 65mm
Wheel Front	Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29
Wheel Rear	Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29
Tire	Maxxis Assegai, tubeless ready, 3C, EXO+ casing, MAXXGRIP, folding bead, 29x2.5 // Maxxis Minion DHR II, tubeless ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 29x2.5
Tire Part	Bontrager TLR sealant, 6oz
Skewer Rear	Bontrager Switch thru axle, removable lever
Shifter	SRAM AXS pod
Rear Derailleur	SRAM X0 Eagle AXS, T-Type
Crank	SRAM X0 Eagle, DUB, 30T, T-Type, 55mm chainline, 170mm length
Bottom Bracket	SRAM DUB MTB Wide, 73mm, BSA threaded
Cassette	SRAM Eagle XS-1295, T-Type, 10-52, 12 speed
Chain	SRAM X0 Eagle, T-Type, 12 speed
Brake	SRAM Maven Silver 4-piston hydraulic disc
Brake Rotor	SRAM HS2, 6-bolt, 180mm // SRAM HS2, 6-bolt, 200mm
Saddle	Verse Short Pro, carbon rails, 145mm width
Handlebar	Race Face ERA, carbon, 35mm, 40mm rise, 800mm width
Stem	Race Face Turbine R, 35mm, 0 degree, 40mm length
Grips	Trek Line Elite, lock-on
Battery	SRAM AXS battery pack (with charger)

Geometry Chart

B B Drop	2.7
B B Height	34.6
Chainstay Length	45.2
Eff Seat Tube Angle	75.4°
Eff Top Tube	68.4
Frame Reach	51.8
Frame Size Letter	XXL
Frame Size Number	23"
Frame Stack	67.4
Head Angle	63.5°
Head Tube Length	15.5
Offset	4.4
Seat Tube	47.5
Seat Tube Angle	71.6°
Standover	77.3
Trail	13.7
Wheelbase	134.1
Wheel Size	29"