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The Trek Fuel+ EX 9.9 X0 AXS Gen 2 is a premium carbon electric mountain bike combining smooth TQ HPR60 assistance with 145mm of rear travel, RockShox Ultimate suspension and SRAM X0 Eagle AXS wireless shifting. Featuring a removable 580Wh battery, Bontrager Line Pro 30 carbon wheels and powerful SRAM Maven Silver brakes, it's built for technical trails and longer mountain adventures.
The Trek Fuel+ EX 9.9 X0 AXS Gen 2 is a premium carbon electric mountain bike combining smooth TQ HPR60 assistance with 145mm of rear travel, RockShox Ultimate suspension and SRAM X0 Eagle AXS wireless shifting. Featuring a removable 580Wh battery, Bontrager Line Pro 30 carbon wheels and powerful SRAM Maven Silver brakes, it's built for technical trails and longer mountain adventures.
Trek

Trek Fuel+ EX 9.9X0AXS Gen 2 Electric Full Sus Carbon MTB 2027 in Smoke/Grey Marble

£10,300.00
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Trek Fuel+ EX 9.9X0AXS Gen 2 Electric Full Sus Carbon MTB 2027 in Gloss Navy/Matte Black
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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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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.

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Trek Fuel+ EX 9.9X0AXS Gen 2 Electric Full Sus Carbon MTB 2027 in Smoke/Grey Marble

Season:2027

Brand:Trek

Code:FUEL+EX9.9X0AXSEUSK-CH

The Trek Fuel+ EX 9.9 X0 AXS Gen 2 Electric Mountain Bike is a premium carbon trail e-MTB designed for riders who want exceptional performance and natural-feeling electric assistance. Its lightweight OCLV Mountain Carbon frame features 145mm of rear suspension travel, adjustable geometry and Trek's Active Braking Pivot suspension system, delivering responsive handling and confident control across demanding terrain. With premium carbon components and an adaptable suspension platform, the Fuel+ EX is ready for technical trails, flowing singletrack and longer mountain adventures.

Powered by the compact TQ HPR60 motor, the Fuel+ EX delivers smooth, quiet assistance with up to 60Nm of torque. A removable 580Wh battery provides the capacity for extended trail riding, while the integrated colour LED display keeps essential information within easy reach. Premium RockShox suspension combines a 150mm Lyrik Ultimate fork with a Deluxe Ultimate RC2T rear shock, offering outstanding traction, sensitivity and control over rough terrain. The adjustable suspension platform allows riders to fine-tune the bike's characteristics to suit different trails and riding styles.

SRAM X0 Eagle AXS T-Type wireless electronic shifting provides precise, reliable gear changes, even when riding under load, while the wide-range 10-52T cassette offers excellent climbing capability. Powerful SRAM Maven Silver four-piston hydraulic disc brakes deliver confident stopping performance on steep descents, while Bontrager Line Pro 30 carbon wheels and Maxxis Minion tyres provide lightweight strength and dependable grip. A Race Face ERA carbon handlebar, Trek Aeolus Pro saddle and RockShox Reverb AXS wireless dropper seatpost complete the premium specification, making the Fuel+ EX a highly capable electric mountain bike for riders who demand the best from every trail.

Key Features & Benefits:

  • TQ HPR60 Electric Assistance: Compact, quiet motor delivering 60Nm of torque, paired with a removable 580Wh battery for smooth assistance and longer adventures.
  • Premium Carbon Frame and RockShox Suspension: OCLV Mountain Carbon construction with 145mm rear travel, a 150mm RockShox Lyrik Ultimate fork and Deluxe Ultimate RC2T shock for exceptional trail control.
  • SRAM X0 Eagle AXS Wireless Shifting: Precise 12-speed electronic transmission, powerful SRAM Maven Silver brakes and Bontrager Line Pro 30 carbon wheels deliver outstanding performance on demanding trails.

Full specification:

  • Frame: OCLV Mountain Carbon, removable battery, angle-adjustable headset, adjustable leverage rate, guided internal cable routing, interchangeable alloy rocker link and lower shock mount, downtube and shuttle guards, Active Braking Pivot, UDH, Boost148, adaptable 145–160mm rear travel
  • Rear Shock: RockShox Deluxe Ultimate RC2T, 205x60mm
  • Fork: RockShox Lyrik Ultimate, DebonAir+ with ButterCups, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 150mm travel
  • Motor: TQ HPR60, 60Nm torque, 250W continuous rated power, 350W peak power
  • Battery: TQ removable integrated battery, 580Wh; SRAM AXS battery pack for wireless components
  • Controller: TQ colour LED display with Bluetooth and ANT+ connectivity
  • Charger: TQ 4A charger; SRAM AXS battery charger
  • Number of Gears: 12
  • Gear Shifters: SRAM AXS Pod, wireless electronic
  • Chainset: SRAM X0 Eagle, 160mm crank arms
  • Chainrings: SRAM T-Type, 32T
  • Rear Cassette: SRAM Eagle XS-1295 T-Type, 10-52T, 12-speed
  • Chain: SRAM X0 Eagle T-Type, 12-speed
  • Rear Derailleur: SRAM X0 Eagle AXS T-Type, wireless electronic
  • Pedals: Not supplied: Shop pedals here
  • Front Wheel: Bontrager Line Pro 30, OCLV Mountain Carbon, tubeless-ready, six-bolt disc, Boost110, 15mm thru-axle
  • Rear Wheel: Bontrager Line Pro 30, OCLV Mountain Carbon, tubeless-ready, Rapid Drive 108, six-bolt disc, Boost148, 12mm thru-axle
  • Front Tyre: Maxxis Minion DHF, 3C MaxxGrip, EXO+ casing, tubeless-ready, folding bead, 29x2.5 inches
  • Rear Tyre: Maxxis Minion DHR II, 3C MaxxTerra, EXO+ casing, tubeless-ready, folding bead, 29x2.5 inches
  • Brakes: SRAM Maven Silver four-piston hydraulic disc brakes, SRAM HS2 six-bolt 200mm rotors
  • Handlebars: Race Face ERA carbon, 35mm clamp, 27.5mm rise, 800mm width
  • Grips: Trek Line Elite lock-on
  • Stem: Race Face Turbine R, 35mm clamp, 0-degree rise, 40mm length
  • Saddle: Trek Aeolus Pro, carbon fibre rails, AirLoom lattice construction, 145mm width
  • Seatpost: RockShox Reverb AXS wireless dropper, 34.9mm diameter; travel varies by frame size
  • Weight: 19.58kg (size M, with tubeless sealant and no inner tubes)


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

Sizing Chart for Trek Fuel+ Gen 2

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 2 (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°76.9°76.4°
Effective seat tube angle78.2°77.8°77.3°76.9°76.4°
C — Head tube length111112.51415.5
D — Head angle64.6°64.5°64.5°64.5°64.5°
E — Effective top tube55.958.961.365.168.0
F — Bottom bracket height33.933.933.933.933.9
G — Bottom bracket drop3.43.53.53.53.5
H — Chainstay length44.144.444.444.745.2
I — Offset4.44.44.44.44.4
J — Trail12.912.912.912.912.9
K — Wheelbase120.0123.2125.8129.8133.0
L — Standover (carbon)75.474.775.075.576.4
L — Standover
(aluminium)		75.474.674.375.3-
M — Frame reach43.146.048.551.053.0
N — Frame stack62.462.463.865.166.5

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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