2021 Trek Fuel EX 9.9 XTR

The 2021 Trek Fuel EX 9.9 XTR is a 27.5″ / 29″ carbon frame full suspension trail bike with ultra high-end components.

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2021 Trek Fuel EX 9.9 XTR
  • MSRP $8,499
  • Weight 27.8 lbs / 12.6 kg
  • Front Travel 140mm
  • Rear Travel 130mm
  • Frame Carbon
  • Fork Fox Factory Float 36
  • Wheels 27.5″ / 29″ Carbon
  • Drivetrain 1 × 12
  • Groupset XTR
  • Brakes Hydraulic Disc
  • Seatpost Dropper post
Where to Buy
Jenson USA Black Friday Deals

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Gearing

1 × 12 — 12 speed

2021 Trek Fuel EX 9.9 XTR
26 mph
Similar Bikes
26 mph

The Fuel EX 9.9 XTR is easier to ride up hills than similar bikes.

The Fuel EX 9.9 XTR is geared about the same as similar bikes for riding downhill.


Estimated Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more

est. spec level →$0$2,000$4,000$6,000$8,000
This bike
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Reviews

Geometry

Specs
Build
FrameOCLV Mountain Carbon main frame & stays, internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
ForkFox Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 140mm travel
Rear ShockFox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x55mm
Bottom BracketShimano MT500, 92mm, PressFit
HeadsetKnock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
StemBontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
HandlebarBontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
SaddleBontrager Arvada Pro, carbon rails, 138mm width
SeatpostBontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length
GripsBontrager XR Trail Elite, alloy lock-on
Groupset
Rear DerailleurShimano XTR M9100, Shadow Plus, long cage, 51T max cog
CrankShimano XTR M9120, 30T alloy ring, Boost (52mm chainline), 175mm length
ShiftersShimano XTR M9100, 12 speed
CassetteShimano XTR M9100, 10-51, 12 speed
ChainShimano XTR M9100, 12 speed
BrakesShimano XTR M9120 4-piston hydraulic disc
Wheels
RimsNEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
TiresBontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.40''
Disk RotorsShimano RT86, 180mm, 6-bolt
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2021 Trek Fuel EX 9.9 XTR
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