Trek Fuel+ MX 9.9 X0 AXS Gen 2 e-MTB, side view
Lightweight eMTBTrail / All mountain (mid-power)
Model range · 4 builds

TrekFuel+ MX

Price
£7,625 – £10,300
Motor
TQ HPR6060 Nm, 350 W peak
Battery
580 WhRemovable
Travel F / R
160 / 150 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+ MX builds

Fuel+ MX builds compared

Fuel+ MX 9.8 XT Gen 2Fuel+ MX 9.8 Eagle 90 Gen 2Fuel+ MX 9.8 XT Di2 Gen 2Fuel+ MX 9.9 X0 AXS Gen 2
Price£7,625£7,625£8,075£10,300
FrameCarbonCarbonCarbonCarbon
ForkFox Factory 36, Float EVOL air springRockshox ZEB Ultimate B1, Linear XL w/ ButterCupsFox Factory 36, Float EVOL air springRockshox ZEB Ultimate B1, Linear XL w/ ButterCups
ShockFox Factory Float XRockShox Vivid Ultimate D1Fox Factory Float XRockShox Vivid Ultimate D1
DerailleurShimano Deore M8200SRAM Eagle 90Shimano XT Di2 M8260SRAM X0 Eagle AXS
BrakesShimano XT M8220 4-piston hydraulic discSRAM Maven Bronze 4-piston hydraulic discShimano XT M8220 4-piston hydraulic discSRAM Maven Silver 4-piston hydraulic disc
WheelsBontrager Line Comp 30Bontrager Line Comp 30Bontrager Line Comp 30Bontrager Line Pro 30

Fuel+ MX geometry

SizeSMLXLXXL
Wheel size29"/27.5"29"/27.5"29"/27.5"29"/27.5"29"/27.5"
Seat tube length370 mm400 mm420 mm455 mm475 mm
Seat tube angle72.3°72.3°72.3°72.3°72.3°
Effective seat tube angle77.7°77.5°77.0°76.6°76.1°
Head tube length110 mm110 mm125 mm140 mm155 mm
Head angle64.2°64.2°64.2°64.2°64.2°
Effective top tube560 mm590 mm619 mm652 mm682 mm
BB height343 mm343 mm343 mm343 mm343 mm
BB drop31 mm31 mm31 mm31 mm31 mm
Chainstay length440 mm440 mm440 mm444 mm449 mm
Fork offset44 mm44 mm44 mm44 mm44 mm
Trail132 mm132 mm132 mm132 mm132 mm
Wheelbase1204 mm1234 mm1266 mm1301 mm1332 mm
Standover758 mm752 mm755 mm759 mm769 mm
Reach426 mm456 mm482 mm507 mm527 mm
Stack627 mm627 mm641 mm654 mm668 mm
Front centre765 mm795 mm826 mm857 mm884 mm

Source: Trek.

Trek Fuel+ MX: FAQ

How much does the Trek Fuel+ MX cost?

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

How many Trek Fuel+ MX builds are there?

4: Fuel+ MX 9.8 XT Gen 2, Fuel+ MX 9.8 Eagle 90 Gen 2, Fuel+ MX 9.8 XT Di2 Gen 2, Fuel+ MX 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+ MX use?

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

How much travel does the Trek Fuel+ MX have?

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

Other Trek e-bikes

All Trek →