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2027 Fuel MX 9.9 X0 AXS Gen 7 Full Suspension Mountain Bike

$8,999.99
SKU: 5351879  |  Barcode: 197216494096
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What is the Bike Mart Return policy?

Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More

What Financing options does Bike Mart offer?

Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.


  • Adapt, rip, repeat

    Adapt, rip, repeat

    Only you can define your perfect trail bike — that's 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

    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

    Zero stack integrated headset

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

  • Storage and accessory mounts

    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

    Fresh frame design

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

  • Active Braking Pivot

    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.

  • Transition to transmission

    Transition to transmission

    SRAM Eagle T-Type transmission mounts directly to the frame, skipping that pesky derailleur hanger of yesteryear. This makes for a more robust system that's not only cleaner looking, it's also more precise under load, and easier to set up.

Overview

Fuel MX 9.9 X0 AXS is our top-tier chaos-craving carbon trail bike, built for chasing the wilder things in life. It starts off with an OCLV Mountain Carbon frame, spec’d with a RockShox ZEB Ultimate fork and Vivid Ultimate shock (150mm rear, 170mm front), and MX wheels for getting wild on the trail. SRAM’s wireless X0 AXS transmission delivers crystal-clear shifting, even under load, while 4-piston SRAM Maven Silver brakes give you the modulation and power you need. It’s topped off with a Fox Transfer NEO dropper post and carbon Bontrager Line Pro 30 wheels.

Technical Specifications

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 Rockshox ZEB Ultimate B1, Linear XL w/ ButterCups, Charger 3.2 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 170mm travel
Shock RockShox Vivid Ultimate D1, 205x65mm
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, 27.5''
Skewer rear Bontrager Switch thru axle, removable lever
*tire Size: S, M, L, XL, XXL Maxxis Minion DHR II, tubeless ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 27.5x2.5''Size: S, M, L, XL, XXL Maxxis Assegai, tubeless ready, 3C, EXO+ casing, MAXXGRIP, folding bead, 29x2.5''
Tire part Bontrager TLR sealant, 6oz
Max tire size Frame: 29x2.50", Fork: See manufacturer
Battery SRAM AXS battery pack (with charger)
Shifter SRAM AXS pod
Rear derailleur SRAM X0 Eagle AXS, T-Type
*crank Size: S, M, L, XL, XXL SRAM X0 Eagle, DUB, 30T, T-Type, 55mm chainline, 165mm lengthSize: S, M, L, XL, XXL SRAM X0 Eagle, DUB, 30T steel, 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
Max chainring size See service manual
Saddle Trek Aeolus Pro, carbon fiber rails, AirLoom lattice 145mm width
*seatpost Size: S Fox Transfer NEO, 150mm travel, 34.9Size: M Fox Transfer NEO, 175mm travel, 34.9Size: L, XL, XXL Fox Transfer NEO, 200mm travel, 34.9
Handlebar Race Face ERA, carbon, 35mm, 40mm rise, 800mm width
Grips Trek Line Elite, lock-on
Stem Race Face Turbine R, 35mm, 0 degree, 40mm length
Brake SRAM Maven Silver 4-piston hydraulic disc
*brake rotor Size: S, M, L, XL, XXL SRAM HS2, 6-bolt, 200mmSize: S, M, L, XL, XXL SRAM HS2, 6-bolt, 180mm
Rotor size Max brake rotor sizes - Frame: 203mm, min 180mm, Fork: see fork manufacturer
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Parts are subject to change without notice. Chat with us if you have any questions.

Geometry

Bike geometry diagram

All measurements provided in cm unless otherwise noted.

Frame size number 15.5"17.5"19.5"21.5"23"
Frame size letter SMLXLXXL
Wheel size 29"/27.5"29"/27.5"29"/27.5"29"/27.5"29"/27.5"
A — Seat tube 37.040.042.045.547.5
B — Seat tube angle (degrees)72.3°72.3°72.3°72.3°72.3°
Effective seat tube angle (degrees)78.3°77.5°77.0°76.6°76.1°
C — Head tube length 9.511.012.514.015.5
D — Head angle (degrees)64.2°64.2°64.2°64.2°64.2°
E — Effective top tube 54.958.461.865.268.2
F — Bottom bracket height 34.334.334.334.334.3
G — Bottom bracket drop 3.13.13.13.13.1
H — Chainstay length 43.443.443.944.444.9
I — Offset 4.44.44.44.44.4
J — Trail 13.213.213.213.213.2
K — Wheelbase 119.1122.8126.4130.1133.2
L — Standover 74.574.775.476.076.9
M — Frame reach 42.645.648.250.752.7
N — Frame stack 61.362.764.165.466.8
Front center 75.879.582.685.788.4

This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.

Sizing

SizeRider HeightInseam
S155 - 165 cm / 5'1" - 5'5"74 - 78 cm / 29" - 31"
M165 - 177 cm / 5'5" - 5'10"79 - 83 cm / 31" - 33"
L177 - 188 cm / 5'10" - 6'2"84 - 89 cm / 33" - 35"
XL188 - 195 cm / 6'2" - 6'5"89 - 91 cm / 35" - 36"
2XL195 - 203 cm / 6'5" - 6'8"91 - 97 cm / 36" - 38"

Sizing to be used as a reference only. Chat with us if you have any questions.

Why Shop at Bike Mart?

  • Live Chat with Real People

    Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

  • Community-Focused

    We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

  • Professional, Quality Assembly

    Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

  • Our Legacy of Excellence

    With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

  • 10% off accessories with new bike purchase

    Receive 10% off all accessories purchased with a new bike.

  • Hassle-Free Returns

    Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

  • Locally Owned & Operated

    A family of cyclists who live and ride in your community—feel right at home.

  • Free accessory installation with new bike purchase

    Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

product
Trek

2027 Fuel MX 9.9 X0 AXS Gen 7 Full Suspension Mountain Bike

$8,999.99
Fuel MX 9.9 X0 AXS is our top-tier chaos-craving carbon trail bike, built for chasing the wilder things in life. It starts off with an OCLV Mountain Carbon frame, spec’d with a RockShox ZEB Ultimate fork and Vivid Ultimate shock (150mm rear, 170mm front), and MX wheels for getting wild on the trail. SRAM’s wireless X0 AXS transmission delivers crystal-clear shifting, even under load, while 4-piston SRAM Maven Silver brakes give you the modulation and power you need. It’s topped off with a Fox Transfer NEO dropper post and carbon Bontrager Line Pro 30 wheels.

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