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Trek Fuel EX 9.9 X0 AXS: Premium carbon trail bike with RockShox Ultimate suspension, SRAM X0 Eagle AXS wireless shifting & Maven Silver brakes
Trek Fuel EX 9.9 X0 AXS: Premium carbon trail bike with RockShox Ultimate suspension, SRAM X0 Eagle AXS wireless shifting & Maven Silver brakes
Trek

Trek Fuel EX 9.9 X0 AXS Gen 7 Full Suspension Mountain Bike 2026 in Gloss Dark Carmine

£7,625.00
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Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Trek Fuel EX 9.9 X0 AXS Gen 7 Full Suspension Mountain Bike 2026 in Gloss Dark Carmine

Season:2026

Brand:Trek

Code:53901RD-BK

The Fuel EX 9.9 X0 AXS is our cream-of-the-crop versatile trail bike, built for taking on any trail, at any time. Its OCLV Mountain Carbon frame partners with a RockShox Deluxe Ultimate shock and Lyrik Ultimate fork (145 mm, 150 mm) to give you the travel you need for rowdy roots and jump lines. For smooth shifts, it's speced with a wireless X0 Eagle AXS transmission, while SRAM Maven Silver 4-piston brakes keep you stopping on a penny. It's finished off with OCLV Mountain Carbon Bontrager Line Pro 30 wheels and an upgraded RockShox Reverb AXS wireless dropper post.

Key Features & Benefits:

  • RockShox Suspension:For precise control out on the trails and jumps
  • Carbon Frame with downtube storage:Progressive geometry built to tackle steep and gnarly descents and punchy climbs alike
  • 12-Speed SRAM AXS Gears:SRAMS AXS Transmission provides superb shifting

Full Specification:

  • 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
  • Rear Shock:RockShox Deluxe Ultimate RC2T, 205mm x 60mm
  • Fork:RockShox Lyrik Ultimate, DebonAir+ w/ ButterCups, Charger 3.1 RC damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 150 mm travel
  • Number of Gears:12
  • Gear Shifters:SRAM AXS pod
  • Chainset:SRAM X0 Eagle, DUB, 30T, T-Type, 55 mm chainline, 170 mm length
  • Chainrings:30T
  • Rear Cassette:SRAM Eagle XS-1295, T-Type, 10-52, 12-speed
  • Chain:SRAM X0 Eagle, T-Type, 12-speed
  • Front Derailleur:N/A
  • Rear Derailleur:SRAM X0 Eagle AXS, T-Type
  • Bottom Bracket:SRAM DUB MTB Wide, 73 m, BSA threaded
  • Pedals:Not Included
  • Front Wheel:Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, 6-bolt, Boost110, 15 mm thru-axle
  • Rear Wheel:Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru-axle S 27.5", M/L/XL/XXL 29"
  • Front Tyre:Maxxis Minion DHF, tubeless-ready, 3C, EXO+ casing, MAXXGRIP, folding bead, 29x2.5''
  • Rear Tyre:Maxxis Minion DHR II, tubeless-ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 29x2.5'' (Size S 27.5)
  • Brakes:SRAM Maven Silver 4-piston hydraulic disc, SRAM HS2, 6-bolt, 180mm / 200mm
  • Handlebars:Race Face ERA, carbon, 35mm, 27.5mm rise, 800mm width
  • Handlebar Grips:Trek Line Elite, Lock On
  • Headset:
  • Stem:Race Face Turbine R, 35mm, 0 degree, 40mm length
  • Saddle:Verse Short Pro, Carbon Rails, 145mm width
  • Seatpost:RockShox Reverb AXS, S - 150 mm travel, wireless, 34.9 mm, 442 mm length, M - 175 mm travel, wireless, 34.9 mm, 492 mm length, L/XL/XXL - 200 mm travel, wireless, 34.9 mm, 542 mm length
  • Accessories:
  • Weight:


Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly
.

Sizing Chart for Trek Fuel Gen 7

SizeRider HeightInseam
S155 - 165 cm5'1" - 5'5"74 - 78 cm29" - 31"
M165 - 176 cm5'5" - 5'9"79 - 83 cm31" - 33"
L177 - 188 cm5'10" - 6'2"84 - 89 cm33" - 35"
XL188 - 195 cm6'2" - 6'5"89 - 91 cm35" - 36"
2XL195 - 203 cm6'5" - 6'8"91 - 97 cm36" - 38"

Geometry for Trek Fuel Gen 7 (EX)


Frame size number15.5"17.5"19.5"21.5"23"
Frame size letterSMLXLXXL
Wheel size29"/27.5"29"29"29"29"
A — Seat tube37404245.547.5
B — Seat tube angle72.7°72.6°72.6°72.6°72.6°
Effective seat tube angle78.7°78.3°77.4°76.9°76.4°
C — Head tube length9.51112.51415.5
D — Head angle64.6°64.5°64.5°64.5°64.5°
E — Effective top tube54.858.361.765.168
F — Bottom bracket height3433.933.933.933.9
G — Bottom bracket drop3.43.53.53.53.5
H — Chainstay length43.743.744.244.745.2
I — Offset4.44.44.44.44.4
J — Trail12.912.912.912.912.9
K — Wheelbase118.7122.5126.2129.8133
L — Standover (carbon)74.174.274.975.576.4
L — Standover (aluminium)74.874.474.775.8NA
M — Frame reach43.14648.55153
N — Frame stack6162.463.865.166.5

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Sizing Information
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