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The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 is a premium carbon electric mountain bike combining smooth TQ HPR60 assistance with 145mm of rear travel, RockShox Ultimate suspension and SRAM Eagle 90 12-speed shifting. Featuring a removable 580Wh battery, powerful SRAM Maven Bronze brakes and tubeless-ready wheels, it's built for technical trails and longer mountain adventures.
The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 is a premium carbon electric mountain bike combining smooth TQ HPR60 assistance with 145mm of rear travel, RockShox Ultimate suspension and SRAM Eagle 90 12-speed shifting. Featuring a removable 580Wh battery, powerful SRAM Maven Bronze brakes and tubeless-ready wheels, it's built for technical trails and longer mountain adventures.
Trek

Trek Fuel+ EX 9.8 EA90 Gen 2 Electric Full Sus Carbon MTB 2027 in Carbon Smoke/Lithium Grey

£7,625.00
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Trek Fuel+ EX 9.8 EA90 Gen 2 Electric Full Sus Carbon MTB 2027 in Navy Smoke/Matte Black
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Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

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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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.

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If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (020 45063856) and we will help arrange a collection.

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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 9.8 EA90 Gen 2 Electric Full Sus Carbon MTB 2027 in Carbon Smoke/Lithium Grey

Season:2027

Brand:Trek

Code:FUEL+EX9.8EA90EUSK-CH

The Trek Fuel+ EX 9.8 Eagle 90 Gen 2 Electric Mountain Bike is a premium carbon trail e-MTB designed for riders who want to explore further without compromising the natural feel of mountain biking. 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 varied terrain.

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 longer trail adventures, while the integrated colour LED display keeps essential riding information within easy reach. Premium RockShox suspension combines a 150mm Lyrik Ultimate fork with a Deluxe Ultimate RC2T rear shock, providing excellent traction and control on technical climbs and challenging descents.

SRAM Eagle 90 T-Type 12-speed shifting delivers smooth, dependable gear changes, even under load, while the wide-range 10-52T cassette provides plenty of gearing for steep climbs and demanding terrain. Powerful SRAM Maven Bronze four-piston hydraulic disc brakes offer confident stopping performance, while Bontrager Line Comp 30 tubeless-ready wheels and Maxxis Minion tyres provide reliable grip and control. A Race Face Turbine alloy handlebar and Bontrager Line dropper seatpost complete a capable trail-focused specification, making the Fuel+ EX equally at home on flowing singletrack and technical mountain adventures.

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 Eagle 90 Trail Performance: Reliable 12-speed T-Type shifting, powerful SRAM Maven Bronze four-piston brakes and tubeless-ready Bontrager wheels deliver dependable performance on demanding trails.

Full specification:

  • Frame: OCLV Mountain Carbon, removable battery, angle-adjustable headset compatibility, adjustable leverage rate, guided internal cable routing, interchangeable alloy rocker links 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
  • 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 XX, 165mm crank arms
  • 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
  • Front Wheel: Bontrager Line Comp 30, tubeless-ready, six-bolt disc, Boost110, 15mm thru-axle
  • Rear Wheel: Bontrager Line Comp 30, tubeless-ready, Rapid Drive 108, six-bolt disc, SRAM XD freehub, Boost148, 12mm thru-axle
  • Front Tyre: Maxxis Minion DHF, 3C MaxxGrip, EXO+ casing, tubeless-ready, folding bead, 2.5-inch width
  • Rear Tyre: Maxxis Minion DHR II, 3C MaxxTerra, EXO+ casing, tubeless-ready, folding bead, 2.5-inch width
  • Brakes: SRAM Maven Bronze four-piston hydraulic disc brakes, SRAM HS2 six-bolt 200mm rotors
  • Handlebars: Race Face Turbine alloy, 35mm clamp, 40mm rise, 780mm width
  • Grips: Trek Line Elite lock-on
  • Headset: Zero-stack integrated, angle-adjustable headset compatible
  • Stem: Bontrager Elite, 35mm clamp, 0-degree rise, 45mm length
  • Saddle: Bontrager Verse Short Comp, steel rails, 145mm width
  • Seatpost: Bontrager Line Dropper, MaxFlow, internal routing, 34.9mm diameter; travel varies by frame size
  • Weight: Not Supplied by Manufacturer


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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