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2026 Fuel+ EX 9.8 Eagle 90 Gen 2 Full Suspension Electric Mountain Bike

$10,199.99
SKU: TRE513946522  |  Barcode: 197216279198
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  • Adapt, rip, repeat

    Adapt, rip, repeat

    Only you can define your perfect trail bike — that's why Fuel+ is available in three adjustability-packed configurations. Get do-it-all capability with EX, go pop-happy with MX, or charge through it all with LX.

  • Adjustable leverage rate

    Adjustable leverage rate

    Want more bottom-out resistance without giving up small-bump sensitivity? Flip the chip in the lower shock mount for a more progressive leverage rate.

  • Zero stack integrated headset

    Zero stack integrated headset

    With a ZS standard headset, you've got tons of options for aftermarket upgrades, including angle adjust or anodized colors.

  • TQ HPR60

    TQ HPR60

    Fuel+'s new HPR60 motor delivers more power and torque than before, and kicks in at a lower cadence so you feel the boost earlier. Plus, a 580Wh battery gives you more efficient power for your longest rides yet.

  • Fresh frame design

    Fresh frame design

    Fuel+ features a new frame that gives you tons of room for range extenders, long dropper posts, bigger shocks, frame bags, and more.

  • Active Braking Pivot

    Active Braking Pivot

    Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

  • Transition to transmission

    Transition to transmission

    SRAM Eagle T-Type transmission mounts directly to the frame, skipping that pesky derailleur hanger of yesteryear. This makes for a more robust system that's not only cleaner looking, it's also more precise under load, and easier to set up.

  • Compliant with leading safety regulations

    Compliant with leading safety regulations

    The e-systems on Trek and Electra e-bikes are third-party tested to meet the latest e-bike safety regulations, including the stringent UL 2849 certification — so all you have to worry about is where your e-bike will take you next.

Overview

Fuel+ EX 9.8 Eagle 90 is an adaptable carbon e-MTB ready for sky-high climbs and dreamy descents. Its OCLV Mountain Carbon frame delivers a smooth boost from TQ's HPR-60 motor, while a RockShox Ultimate suspension package (145mm rear, 150mm front) gives you smooth control through the rough. SRAM's Eagle 90 transmission delivers ultra-smooth shifting, even under load, while SRAM Maven Bronze 4-piston brakes provide powerful control.

Technical Specifications

Frame OCLV Mountain Carbon, removable battery, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, ABP, UDH, Boost148, adaptable travel 145mm-160mm
Fork RockShox Lyrik Ultimate, DebonAir+ w/ ButterCups, Charger 3.1 RC damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 150mm travel
Shock RockShox Deluxe Ultimate RC2T, 205mm x 60mm
Wheel front Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29''
*wheel rear Size: S Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12mm thru axle, 27.5''Size: M, L, XL, XXL Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12mm thru axle, 29''
Skewer rear Bontrager Switch thru axle, removable lever
*tire Size: S, M, L, XL, XXL Maxxis Minion DHF, tubeless ready, 3C, EXO+ casing, MAXXGRIP, folding bead, 29x2.5''Size: S Maxxis Minion DHR II, tubeless ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 27.5x2.5''Size: M, L, XL, XXL Maxxis Minion DHR II, tubeless ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 29x2.5''
Tire part Bontrager TLR sealant, 6oz
Rim strip Bontrager TLR
Max tire size Frame: 29x2.50\, Fork: See manufacturer
Battery TQ 580Wh
Charger TQ 4A charger
Controller TQ color LED display with Bluetooth & ANT+ connectivity
Motor TQ-HPR60, 60 Nm, 300 watt maximum continuous rated power, 350 watt peak power
E-bike classification Class 1
Shifter SRAM Eagle 90, 12 speed
Rear derailleur SRAM Eagle 90, T-Type
Crank arm SRAM Eagle 90 e-MTB crank arms, 160mm length
Chainring SRAM T-Type, 32T, alloy
Cassette SRAM Eagle XS-1275, T-Type, 10-52, 12 speed
Chain SRAM GX Eagle, T-Type, 12 speed
Max chainring size 1x: 34T, min 30T
Saddle Verse Short Comp, steel rails, 145mm width
*seatpost Size: S Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm lengthSize: M Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm lengthSize: L, XL, XXL Bontrager Line Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 515mm length
Handlebar Race Face ERA, carbon, 35mm, 40mm rise, 800mm width
Grips Trek Line Elite, lock-on
Stem Bontrager Elite, 35mm, 0 degree, 45mm length
Brake SRAM Maven Bronze 4-piston hydraulic disc
Brake rotor SRAM HS2, 6-bolt, 200mm
Rotor size Max brake rotor sizes - Frame: 203mm, min 180mm, Fork: see fork manufacturer
Weight M - 20.38 kg / 44.94 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Parts are subject to change without notice. Chat with us if you have any questions.

Geometry

Bike geometry diagram

All measurements provided in cm unless otherwise noted.

Frame size number 15.5"17.5"19.5"21.5"23"
Frame size letter SMLXLXXL
Wheel size 29"/27.5"29"29"29"29"
A — Seat tube 37.040.042.045.547.5
B — Seat tube angle (degrees)72.7°72.6°72.6°72.6°72.6°
Effective seat tube angle (degrees)78.2°77.8°77.3°76.9°76.4°
C — Head tube length 11.011.012.514.015.5
D — Head angle (degrees)64.6°64.5°64.5°64.5°64.5°
E — Effective top tube 55.958.961.365.168.0
F — Bottom bracket height 33.933.933.933.933.9
G — Bottom bracket drop 3.43.53.53.53.5
H — Chainstay length 44.144.444.444.745.2
I — Offset 4.44.44.44.44.4
J — Trail 12.912.912.912.912.9
K — Wheelbase 120.0123.2125.8129.8133.0
L — Standover 75.474.775.075.576.4
M — Frame reach 43.146.048.551.053.0
N — Frame stack 62.462.463.865.166.5

This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.

Sizing

sizeinchescm
S5'1" - 5'5"155 - 165
M5'5" - 5'10"165 - 177
L5'10" - 6'2"177 - 188
XL6'2" - 6'5"188 - 195
2XL6'5" - 6'8"195 - 203

Sizing to be used as a reference only. Chat with us if you have any questions.

Fuel+ EX 9.8 Eagle 90 Gen 2
Trek

2026 Fuel+ EX 9.8 Eagle 90 Gen 2 Full Suspension Electric Mountain Bike

$10,199.99
Fuel+ EX 9.8 Eagle 90 is an adaptable carbon e-MTB ready for sky-high climbs and dreamy descents. Its OCLV Mountain Carbon frame delivers a smooth boost from TQ's HPR-60 motor, while a RockShox Ultimate suspension package (145mm rear, 150mm front) gives you smooth control through the rough. SRAM's Eagle 90 transmission delivers ultra-smooth shifting, even under load, while SRAM Maven Bronze 4-piston brakes provide powerful control.

Color

Size

  • S
  • M
  • L
  • XL
  • XXL
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