2018 Trek

Fuel EX 7 29

A 29″ aluminum frame full suspension trail bike with upper mid-range components.
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MSRP$2,499
Weight32.0 lbs  
FrameAluminum
SuspensionFull, 130 / 130mm
ForkRockShox Reba
Wheels29″ Aluminum
Drivetrain1 × 11
GroupsetNX
BrakesHydraulic Disc
SeatpostDropper
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Fuel EX 7 29
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

Fuel EX 7 29

26 mph

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Highest gear

(descending)

Reviews
Outdoor Gear Lab
Trek Fuel EX 8

Nov 2019 · Jeremy Benson

The Fuel EX 8 is an impressively capable, versatile, and well-rounded trail bike that is ready for anything you are. Trek redesigned the Fuel EX models for...

Highs
  • Relatively affordable

  • Good component spec for the price

  • Great small bump compliance

  • Versatile/well-rounded

Lows
  • Frame sizing feels a little small

  • Can be overwhelmed in super aggressive terrain

Read Review

Mountain Bike Action
Throwback Thursday: Trek Fuel EX 9.9 29

Oct 2019 · McCoy

One seriously light and capable bike

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Pinkbike
Review: Trek's All-New 2020 Fuel EX Trail Bike

Aug 2019 · Mike Levy

Trek's trail bike gets an all-new frame with tweaked suspension and fresh geometry, but where does sit compared to the competition?

Highs
  • Forgiving, deep feeling suspension

  • It's a wizard on technical climbs

  • New geometry increases capabilities

Lows
  • It might be too forgiving for some riders

  • You'll be using the pedal assist lever often

  • Trek could have gone further with the geometry

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Cyclist
Trek Fuel EX 5 full suspension MTB review

Oct 2018 · Joseph Delves

A great full-sus all-rounder with an innovative frame

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Loam Wolf
Review: Fuel EX 9.7 29

Jun 2018 · Nic “U-Turn” Hall

Without a doubt one of our favorite bikes in the budget bike roundup. The Trek Fuel EX 9.7 blends a refined look with affordable performance to offer you a killer mountain bike at a great value.

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BikeRadar
Trek Fuel EX 7 29 review

Jun 2018 · Russell Eich

Trek's Fuel EX 7 29er contains modern bike technology with a classic ride feel. Buy if you want your new bike to feel similar to your old bike but drastically improved in every way

Highs
  • Excellent rear suspension, sharp looks, modern tech, name brand notoriety

Lows
  • Narrow, flat bar, short top tube, front suspension can’t keep up with rear end

Read Review

MBR
Trek Fuel EX 9.7 29 (2018) review - MBR

May 2018 · Paul Burwell

You’re only looking at around 150g in weight saving over an aluminium frame, but the carbon fronted Trek Fuel EX 9.7 29 is easily the stiffest bike in those we tested.

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Enduro Mountainbike Magazine
Trek Fuel EX 8 29 XT review

May 2018 · Valentin Rühl

All Trek’s bikes have one thing in common: you'll feel right at home on them after just a few turns of the cranks. The Trek Fuel EX 8 29 is no exception. Read on to find out how it performs on the trail.

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Alpha Platinum Aluminum, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, E2 tapered head tube, Mino Link, Control Freak internal routing, down tube guard, PF92, ISCG 05, G2 Geometry, 130mm travel

BB StandardBB86/BB92, Press Fit

Fork

RockShox Reba RL, Solo Air spring, Motion Control damper, G2 Geometry w/51mm offset, Boost110, 130mm travel

Travel130mm

Spring TypeAir

Bottom Bracket

PF92

Headset

Knock Block Integrated, sealed cartridge bearing, 1-1/8˝ top, 1.5˝ bottom

Stem

Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree, 60mm length

Handlebar

Bontrager alloy, 31.8mm, 5mm rise, 750mm width

Saddle

Bontrager Evoke 2, chromoly rails

Seatpost

Dropper post, Bontrager lever, 31.6mm, internal routing

TypeDropper

Pedals

Not included

Grips

Bontrager Race Lite, lock-on

Groupset
Rear Derailleur

SRAM NX, Roller Bearing Clutch

Crank

SRAM NX, 32T Direct Mount X-Sync

Shifters

SRAM NX, 11 speed

Cassette

SRAM PG-1130, 11-42, 11 speed

Chain

SRAM PC-1110

Brakes

SRAM Level T hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Bontrager Line Comp 30, Tubeless Ready, 54T Rapid Drive, Boost110 front, Boost148 rear, tubeless strips and valves sold separately

Tires

Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120tpi, aramid bead, 29x2.40˝

Rider Notes
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Last updated February 15
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