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Trek Fuel EXe 9.8 GX AXS Electric Mountain Bike 2023


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Fuel EXe 9.8 GX AXS Electric Mountain Bike 2023

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Product ID: 1625543

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Trek Fuel EXe 9.8 GX AXS Electric Mountain Bike 2023

The Trek Fuel EXe 9.8 GX AXS Electric Mountain Bike pairs the versatility and capability of a trail bike with a small, unobtrusive electric motor to increase the fun factor. 

At the bike’s heart is the unique, 300W TQ-HPR50 motor. Its Harmonic Pin-Ring (HPR) design means that it is quieter, lighter and more compact than belt drive motors, providing natural feeling assistance up to 15.5 mph / 25 km/h. The responsive nature of the power delivery is superb when climbing technical trails or flicking through windy singletrack and underlines the trail-ready nature of the Fuel EXe. The 360Wh battery can be charged in situ in the downtube or removed if required, and the top tube display gives access to the bike’s power modes and other ride information.

The carbon frame offers 140mm of travel from the RockShox Super Deluxe Select+ shock, paired with the 150mm RockShox Lyrik Select+ fork. The switchable Mino Link allows the geometry to be altered by about 1/2° to fine-tune the handling and mechanics will love the internal channels in the frame that make cable replacement simpler.

Made from OCLV carbon, the 29” Bontrager Line Elite 30 wheels are robust and quick, with the 29mm internal width providing the perfect platform for the grippy 2.50” SE5 Team Issue tyres. Both the wheels and tyres are tubeless-ready so can be used without inner tubes for more traction and fewer punctures.

Providing fantastic shifting in any conditions, SRAM’s GX Eagle AXS drivetrain is fully wireless so there are no cables to clutter up the cockpit or get contaminated with dirt. The huge 52-tooth cassette provides a massive range of gears for any terrain and the system can be connected to SRAM’s AXS app for information on battery power, maintenance and function customisation. Powerful 4-pot SRAM Code R hydraulic disc brakes keep things in check when required, aided and abetted by the large 200mm rotors.

A one-piece carbon handlebar and stem gives the bike a clean look and the Bontrager Line Elite Dropper seatpost gets the saddle quickly out of the way when the trail gets steep.

Browse our range of Trek electric mountain bikes today.


  • Trek OCLV Mountain Carbon frame with RockShox Super Deluxe Select+ shock and Mino Link, 140mm of travel
  • RockShox Lyrik Select+ fork, 150mm of travel
  • SRAM 12-speed GX Eagle AXS electronic drivetrain
  • SRAM Code R hydraulic disc brakes with 200mm rotors
  • Bontrager Line Elite 30 wheels with SE5 Team Issue 29x2.50" tyres
  • Bontrager Line Elite Dropper dropper seatpost

Battery Specifications

  • Maximum Assist: 300w / 50Nm torque
  • Motor Weight: 1.85kg
  • Battery Power: 360wh

Technical Specification

Frame Trek OCLV Mountain Carbon, removable battery, internal routing, alloy rocker link, 34.9 mm seat tube, upper chain guide mount, 55mm chainline, Mino Link, ABP, Boost148, UDH, 140mm travel
Fork RockShox Lyrik Select+, DebonAir spring, Charger 2.1 RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 150mm travel
Rear Shock RockShox Super Deluxe Select+ RT, 205mm x 60mm
Stem / Handlebar Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820 mm width, 0° stem rise, 35mm stem length (size S), 45mm (M, L, XL)
Grips Bontrager XR Trail Elite, nylon lock-on
Front Brake SRAM Code R 4-piston hydraulic disc, 200mm rotor
Rear Brake SRAM Code R 4-piston hydraulic disc, 200mm rotor
Brake Levers SRAM Code R
Rear Derailleur SRAM GX Eagle AXS
Shift Levers SRAM GX Eagle AXS, 12-speed
Chain SRAM GX Eagle, 12-speed
Cassette SRAM Eagle XG-1275, 10-52, 12-speed
Crankset E*thirteen E*spec Race carbon, 34T, 165mm length
Front Wheel Bontrager Line Elite 30, OCLV Mountain Carbon, tubeless-ready, 6-bolt, Boost110, 15mm thru-axle
Rear Wheel Bontrager Line Elite 30, OCLV Mountain Carbon, tubeless-ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost 148, 12mm thru-axle
Front Tyre Bontrager SE5 Team Issue, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50", tubeless-ready
Rear Tyre Bontrager SE5 Team Issue, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50", tubeless-ready
Saddle Bontrager Arvada, austenite rails, 138mm width
Seatpost Seatpost
Pedals Available to be purchased separately
Manufacturer claimed weight 18.17kg size M
Electric Assisted Speed Limit 15.5 mph / 25 km/h
Motor TQ-HPR50, 300 watt, 50Nm
Ui/Remote TQ LED display with Bluetooth & ANT+ connectivity
Battery TQ 360Wh
Charger TQ 4A charger

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.

If you require any assistance please contact our Customer Care team.

Trek Fuel EXe 9.8 GX AXS Electric Mountain Bike 2023 Sizing

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