2026 Trek Fuel MX 9.9 X0 AXS Gen 7 Bike

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Where To Buy
$70 standard shipping on bikes (continental U.S. only).
$70 standard shipping on bikes (continental U.S. only).
$11,500.00
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Trek Fuel MX 9.9 X0 AXS Gen 7 Bike
Model Year
2026
Intended Use
Enduro / All-Mountain
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
XXL
Sizes Additional Info
• Mixed ("Mullet") wheels: 29" front, 27.5" rear


• All specifications listed are with 160mm travel fork with 44mm offset, for a trail value of 132mm (all sizes)
Wheel Size
Mixed Wheel Size
Frame Material
Carbon Fiber
Frame Material Details
OCLV Mountain Carbon front and rear triangles, interchangeable alloy rocker link and lower shock mount; molded seatstay, chainstay, shuttle guard, and lower down tube protection
Rear Travel
150mm
Rear Shock
FOX FLOAT X Factory, Kashima coating, 205mm length x 60mm stroke
Fork
FOX FLOAT 36 Factory, EVOL, GRIP X2 damper, Kashima coating, 44mm offset, Kabolt X thru-axle
Fork Travel
160mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
Zero stack; compatible with aftermarket angle adjust cups
Handlebar
Race Face ERA Carbon, 800mm width, 40mm rise, 35mm clamp diameter
Stem
Race Face Turbine R, 40mm length, 0° rise, 35mm bar clamp
Grips
Trek Line Elite, lock-on
Brakes
SRAM Maven Silver, 4-piston
Rotors: SRAM HS2, 6-bolt, 200mm front, 180mm rear
Brake Levers
SRAM Maven Silver Stealth, tool-free reach adjust and contact point adjust
Drivetrain
1x
Shifters
SRAM Eagle Pod Controller, 12-speed, AXS electronic wireless
Front Derailleur
None
Rear Derailleur
SRAM X0 Eagle Transmission, 12-speed, AXS electronic wireless
ISCG Tabs
ISCG05
Chainguide
None
Cranks
SRAM X0 Eagle Transmission Alloy DUB, 170mm length
Chainrings
SRAM X0 Eagle Transmission, 30 tooth, with bolt-on bashguards
Bottom Bracket
SRAM DUB MTB Wide, 73mm English/BSA threaded
Pedals
None
Chain
SRAM X0 Eagle Transmission Flattop, 12-speed
Cassette
SRAM X0 Eagle Transmission XS-1295, 12-speed, 10-52 tooth
Rims
Bontrager Line Pro 30, OCLV Mountain Carbon, tubeless ready
Hubs
Bontrager Line Pro wheelset, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with Rapid Drive 108 freehub and XD driver
Spokes
Bontrager Line Pro wheelset
Tires
Front: Maxxis Assegai, 3C MaxxGrip compound, EXO+ casing, TR, 29" x 2.5"
Rear: Maxxis Minion DHR II, 3C MaxxTerra compound, EXO+ casing, TR, 27.5" x 2.5"
Saddle
Trek Verse Short Pro, carbon rails, 145mm width
Seatpost
FOX Transfer Neo Factory dropper, electronic wireless
Seatpost Diameter
34.9mm
Seatpost Clamp
Single bolt
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
2.5"
Bottle Cage Mounts
One inside front triangle, plus accessory mounts under top tube
Colors
Gloss Chameleon Green/Matte Black, Purple Phaze/Amethyst Marble, Gloss Dark Carmine/Matte Trek Black
Warranty
Lifetime frame and rims; 2 years Trek/Bontrager parts, suspension linkage components, and paint/decals
Weight
31 lb 11.2 oz (14380 g)
Miscellaneous
• ABP (Active Braking Pivot) rear suspension design
• Mixed ("Mullet") wheels: 29" front, 27.5" rear
• Internal frame storage compartment in down tube; includes custom storage bag
• Guided internal cable routing
• SRAM UDH (Universal Derailleur Hanger)
• Includes Bontrager TLR tubeless rim strips, valve stems, and sealant
• Includes SRAM AXS PowerPack battery charger
• Weight given for size MD set up tubeless

Rear suspension leverage rate adjustable via flip chip at lower shock mount:
• Less progressive setting intended for a plusher feel perfect for rugged trails with square-edge bumps
• More progressive setting intended for hitting big features without bottom-out, or to run a coil shock

Interchangeable alloy rocker link and lower shock mount allow three possible configurations:
• MX setup (default for this build) has mixed ("Mullet") wheels (29" front, 27.5" rear), 150mm rear travel, and 160mm front travel, for more playful and poppy handling
• EX setup has 29" wheels (size SM has 27.5" rear wheel), 145mm rear travel, and 150mm front travel, for do-it-all balanced trail bike handling
• LX setup has 29" wheels, 160mm rear travel, and 170mm front travel, for big hits and steep terrain on enduro-style rides
Price
$8,499.99
What do you think?
Where To Buy
$70 standard shipping on bikes (continental U.S. only).
$70 standard shipping on bikes (continental U.S. only).
$11,500.00
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
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