Trek Fuel+ EX 9.9 X0 AXS Gen 2 e-MTB, side view
Lightweight eMTBTrail (mid-power)
Model range · 6 builds

TrekFuel+ EX

Price
£5,000 – £10,300
Motor
TQ HPR6060 Nm, 350 W peak
Battery
580 WhRemovable
Travel F / R
150 / 145 mm
Wheels
Mullet 29" / 27.5"

Overview

The Fuel+ Gen 2 is Trek's mid-power trail e-MTB: TQ's HPR60 motor (60 Nm, 350 W peak) with a removable 580 Wh battery, in three configurations — EX (145 mm rear / 150 mm fork, mixed wheels), MX (150 mm rear, mixed wheels) and LX (160 mm rear / 170 mm fork, 29-inch wheels).

Most builds use an OCLV Mountain Carbon frame (the EX 8 is aluminium) with an angle-adjust headset, adjustable leverage rate and interchangeable rocker links and lower shock mount.

  • TQ HPR60: 60 Nm, 350 W peak
  • Removable 580 Wh battery
  • EX, MX and LX travel/wheel configurations
  • Angle-adjust headset, adjustable leverage rate

Trek Fuel+ EX builds

Fuel+ EX builds compared

Fuel+ EX 8 Gen 2Fuel+ EX 9.7 Gen 2Fuel+ EX 9.8 XT Gen 2Fuel+ EX 9.8 Eagle 90 Gen 2Fuel+ EX 9.8 XT Di2 Gen 2Fuel+ EX 9.9 X0 AXS Gen 2
Price£5,000£5,500£7,625£7,625£8,075£10,300
FrameAlloyCarbonCarbonCarbonCarbonCarbon
ForkFox Rhythm 36, Float EVOL air springFox Rhythm 36, Float EVOL air springFox Factory 36, Float EVOL air springRockShox Lyrik Ultimate, DebonAir+ w/ ButterCupsFox Factory 36, Float EVOL air springRockShox Lyrik Ultimate, DebonAir+ w/ ButterCups
ShockFox Float XFox Float XFox Factory Float XRockShox Deluxe Ultimate RC2TFox Factory Float XRockShox Deluxe Ultimate RC2T
DerailleurSRAM Eagle 70SRAM Eagle 70Shimano Deore M8200SRAM Eagle 90Shimano XT Di2 M8260SRAM X0 Eagle AXS
BrakesSRAM DB 8 4-piston hydraulic discSRAM DB 8 4-piston hydraulic discShimano XT M8220 4-piston hydraulic discSRAM Maven Bronze 4-piston hydraulic discShimano XT M8220 4-piston hydraulic discSRAM Maven Silver 4-piston hydraulic disc
Wheels——Bontrager Line Comp 30Bontrager Line Comp 30Bontrager Line Comp 30Bontrager Line Pro 30

Fuel+ EX geometry

SizeSMLXL
Wheel size29"/27.5"29"29"29"
Seat tube length370 mm400 mm420 mm455 mm
Seat tube angle72.7°72.6°72.6°72.6°
Effective seat tube angle78.2°77.8°77.3°76.9°
Head tube length110 mm110 mm125 mm140 mm
Head angle64.6°64.5°64.5°64.5°
Effective top tube559 mm589 mm613 mm651 mm
BB height339 mm339 mm339 mm339 mm
BB drop34 mm35 mm35 mm35 mm
Chainstay length441 mm444 mm444 mm447 mm
Fork offset44 mm44 mm44 mm44 mm
Trail129 mm129 mm129 mm129 mm
Wheelbase1200 mm1232 mm1258 mm1298 mm
Standover754 mm746 mm743 mm753 mm
Reach431 mm460 mm485 mm510 mm
Stack624 mm624 mm638 mm651 mm
Front centre761 mm791 mm822 mm854 mm

Source: Trek.

Trek Fuel+ EX: FAQ

How much does the Trek Fuel+ EX cost?

£5,000 – £10,300 depending on the build (Fuel+ EX 8 Gen 2 £5,000, Fuel+ EX 9.7 Gen 2 £5,500, Fuel+ EX 9.8 XT Gen 2 £7,625, Fuel+ EX 9.8 Eagle 90 Gen 2 £7,625, Fuel+ EX 9.8 XT Di2 Gen 2 £8,075, Fuel+ EX 9.9 X0 AXS Gen 2 £10,300); RRP UK, VAT incl..

How many Trek Fuel+ EX builds are there?

6: Fuel+ EX 8 Gen 2, Fuel+ EX 9.7 Gen 2, Fuel+ EX 9.8 XT Gen 2, Fuel+ EX 9.8 Eagle 90 Gen 2, Fuel+ EX 9.8 XT Di2 Gen 2, Fuel+ EX 9.9 X0 AXS Gen 2. They share the frame platform and differ mainly in suspension, drivetrain, wheels and weight.

What motor and battery does the Trek Fuel+ EX use?

TQ HPR60 (60 Nm, 350 W peak) with a 580 Wh battery (removable).

How much travel does the Trek Fuel+ EX have?

150 mm fork and 145 mm rear travel on mullet 29" / 27.5" wheels.

Other Trek e-bikes

All Trek →