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The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 Electric Mountain Bike combines responsive trail handling with smooth, natural-feeling electric assistance for riders who want to explore further without compromising the ride. Built around a lightweight OCLV Mountain Carbon frame with 145mm of rear travel, it features the compact TQ HPR60 motor delivering 60Nm of torque, a removable 580Wh battery and a RockShox Lyrik Ultimate fork with 150mm of travel. SRAM Eagle 90 T-Type 12-speed shifting, powerful SRAM Maven Bronze hydraulic disc brakes and Bontrager Line Comp 30 wheels complete a capable, versatile e-MTB ready for technical trails, flowing singletrack and longer mountain adventures.
The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 Electric Mountain Bike combines responsive trail handling with smooth, natural-feeling electric assistance for riders who want to explore further without compromising the ride. Built around a lightweight OCLV Mountain Carbon frame with 145mm of rear travel, it features the compact TQ HPR60 motor delivering 60Nm of torque, a removable 580Wh battery and a RockShox Lyrik Ultimate fork with 150mm of travel. SRAM Eagle 90 T-Type 12-speed shifting, powerful SRAM Maven Bronze hydraulic disc brakes and Bontrager Line Comp 30 wheels complete a capable, versatile e-MTB ready for technical trails, flowing singletrack and longer mountain adventures.
Trek

Trek Fuel+ EX 9.8 EA90 Gen 2 Electric Full Sus MTB 2027 in Gloss Navy Smoke/Matte Trek Black

£7,625.00
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Trek Fuel+ EX 9.8 EA90 Gen 2 Electric Full Sus MTB 2027 in Carbon Smoke/Lithium Grey
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Estimated Delivery & Collection Dates

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 9.8 EA90 Gen 2 Electric Full Sus MTB 2027 in Gloss Navy Smoke/Matte Trek Black

Season:2027

Brand:Trek

Code:FUEL+EX9.8EA90EUBL-BK

The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 Electric Mountain Bike is a versatile carbon trail e-MTB designed for riders who want to cover more ground while retaining the responsive, engaging feel of a traditional mountain bike. Its OCLV Mountain Carbon frame combines 145mm of rear suspension travel with adjustable geometry and a configurable suspension platform, making it well suited to everything from flowing singletrack to challenging technical descents. With a balanced 29-inch wheel setup and carefully selected trail components, the Fuel+ EX offers confident handling, efficient climbing and the freedom to extend every adventure.

At the heart of the Fuel+ EX is the compact TQ HPR60 motor, delivering up to 60Nm of torque through smooth, quiet pedal assistance. A removable 580Wh battery provides energy for longer rides, while the integrated colour LED display keeps essential riding information accessible. The premium suspension package pairs a RockShox Lyrik Ultimate fork with 150mm of travel and a RockShox Deluxe Ultimate RC2T rear shock, delivering excellent control and traction across varied terrain. Together, the responsive motor and capable suspension help riders tackle demanding climbs, technical features and fast descents with confidence.

The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 is equipped with SRAM's Eagle 90 T-Type mechanical 12-speed drivetrain, offering precise shifting and a wide 10-52T cassette for tackling steep climbs and fast trails. Powerful SRAM Maven Bronze four-piston hydraulic disc brakes provide dependable stopping performance, while Bontrager Line Comp 30 tubeless-ready wheels and Maxxis Minion tyres deliver grip and durability when conditions become challenging. A Race Face ERA carbon handlebar adds responsive steering, and a dropper seatpost allows quick saddle-height adjustments when the trail turns downhill. Combining premium suspension, natural-feeling electric assistance and a versatile carbon chassis, the Fuel+ EX is built for riders who want more time on the trails and fewer limits on where they explore.

Key Features & Benefits:

  • OCLV Mountain Carbon Frame:Lightweight, durable carbon construction with 145mm of rear travel, adjustable suspension characteristics and adaptable geometry for versatile trail performance.
  • TQ HPR60 Motor:Compact, quiet mid-power assistance delivers up to 60Nm of torque, maintaining a natural riding feel on technical climbs and longer adventures.
  • Removable 580Wh Battery:Integrated TQ battery provides energy for extended trail riding and can be removed for charging or servicing.
  • Premium RockShox Suspension:A 150mm RockShox Lyrik Ultimate fork and Deluxe Ultimate RC2T rear shock deliver traction, support and control over challenging terrain.
  • SRAM Eagle 90 T-Type Drivetrain:Mechanical 12-speed shifting and a wide-range 10-52T cassette provide dependable gear changes for steep climbs and technical trails.
  • SRAM Maven Bronze Hydraulic Brakes:Powerful four-piston disc brakes offer confident stopping performance and controlled braking on demanding descents.
  • Bontrager Line Comp 30 Wheels:Durable, tubeless-ready mountain bike wheels provide a dependable platform for aggressive trail riding.
  • Trail-Ready Finishing Kit:Maxxis Minion tyres, a Race Face ERA carbon handlebar and a dropper seatpost enhance grip, control and confidence across varied terrain.

Full specification:

  • Frame:OCLV Mountain Carbon, removable battery, adjustable leverage rate, guided internal cable routing, interchangeable alloy rocker link and lower shock mount, downtube and shuttle guards, ABP, UDH, Boost148, adaptable 145-160mm rear travel
  • Rear Shock:RockShox Deluxe Ultimate RC2T, 205x60mm
  • Fork:RockShox Lyrik Ultimate, DebonAir+ with ButterCups, Charger 3.1 RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 150mm travel
  • Motor:TQ-HPR60, 60Nm torque, 250W maximum continuous rated power, 350W peak power
  • Battery:TQ removable integrated battery, 580Wh
  • Controller:TQ colour LED display with Bluetooth and ANT+ connectivity
  • Charger:TQ 4A charger
  • Number of Gears:12
  • Gear Shifters:SRAM Eagle 90, 12-speed mechanical
  • Chainset:SRAM Eagle 90 e-MTB crank arms, 160mm
  • Chainrings:32T single chainring
  • Rear Cassette:SRAM Eagle XS-1275 T-Type, 10-52T, 12-speed
  • Chain:SRAM GX Eagle T-Type, 12-speed
  • Rear Derailleur:SRAM Eagle 90 T-Type
  • Pedals:Not supplied:Shop pedals here
  • Wheelset:Bontrager Line Comp 30, tubeless-ready, 29-inch
  • Front Wheel:Bontrager Line Comp 30, tubeless-ready, 6-bolt disc, Boost110, 15mm thru-axle, 29-inch
  • Rear Wheel:Bontrager Line Comp 30, tubeless-ready, Rapid Drive 108, 6-bolt disc, SRAM XD freehub, Boost148, 12mm thru-axle, 29-inch
  • Front Tyre:Maxxis Minion DHF, tubeless-ready
  • Rear Tyre:Maxxis Minion DHR II, tubeless-ready
  • Brakes:SRAM Maven Bronze, four-piston hydraulic disc brakes
  • Handlebars:Race Face ERA carbon
  • Stem:Bontrager Elite, 35mm clamp, 0-degree rise, 45mm length
  • Saddle:Bontrager Verse Short Comp, steel rails, 145mm width
  • Seatpost:Bontrager Line dropper seatpost, internal routing; travel varies by frame size
  • Weight:20.38kg (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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