Trek

2019 Trek Fuel EX 8 29

Previous used estimate

$1,215 - $1,250

Actual value depends on condition, size, and local demand.

2019 Trek Fuel EX 8 29

Value Guide market data · 2019 Trek Fuel EX 8 29

12-month projected trend

15%

Direction and magnitude, not judgment

vs. category average

4%

Holds value better than category avg

Price over time - 2019 Trek Fuel EX 8 29

$3.5k$2.0k$520MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Fuel model years

Overview

About this bike

Fuel EX 8 is the ideal 29er trail bike for mountain bikers who want a versatile full suspension ripper that can climb with the XC crowd and huck with the enduro crew. It hits the sweet spot of value and performance in our mountain bike lineup with an Alpha Aluminum frame, 130mm front and rear suspension, and SRAM GX Eagle 12-speed drivetrain. It's right for you if... You're cool with your wheels leaving the ground, but you also like to go the distance on marathon singletrack sessions and aim to clear every rock garden on the first try. You want exceptional trail bike performance, with the same MTB frame and suspension tech found on higher-end trail bikes, at an exceptional value. The tech you get A lightweight Alpha Platinum Aluminum frame, SRAM GX Eagle 1x12 drivetrain with a wide-range 10-50 cassette, Tubeless Ready Bontrager Line Comp 30 wheels with a 54-tooth Rapid Drive hub for quick engagement, and a Bontrager Line dropper post for on-the-fly saddle height adjustments. The 130mm front and rear FOX suspension with Trek's exclusive RE:aktiv damper is enough to go big while staying fast on the flats and climbs. The final word It's a trail bike that is fully capable keeping up with whatever you throw at it. It has the same frame and suspension tech found on our top-of-the-line trail bikes, with a SRAM GX Eagle 1x12 drivetrain that delivers a huge range of gearing with the simplicity of a single shifter. Why you'll love it - If you measure quality in performance per dollar, you won't do better than Fuel EX 8 - You sense its capability immediately, like when you're charging through sections of trail you never thought you'd clean - It's great for riders who don't want to do just one kind of mountain biking, but want to explore everything from XC marathons to epic descents - The shifter-style, underbar remote dropper post lever is super intuitive and easy to use

Specifications

Subtype
Trail / Enduro
Category
Mountain
Component Fork
Fox Rhythm 34 Float, GRIP adjustable damper, tapered steerer, G2 Geometry w/51mm offset, Boost110, 130mm travel
Component Size
15.5-inch, 17.5-inch, 18.5-inch, 19.5-inch, 21.5-inch, 23-inch
Component Stem
Bontrager Line, Knock Block, 35mm clamp, 0 degree
Product Family
Fuel
Component Axles
Front: 110 x 15mm Rear: 148 x 12mm
Component Chain
SRAM GX Eagle
Component Color
Cardinal, Matte Dnister Black
Component Frame
Alpha Platinum Aluminum, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, tapered head tube, Mino Link, Control Freak internal routing, down tube guard, PF92, ISCG 05, G2 Geometry, 130mm travel
Component Brakes
Shimano Deore M6000 hydraulic disc
Component Saddle
Bontrager Arvada, hollow chromoly rails
Component Headset
Knock Block Integrated, sealed cartridge bearing, 1-1/8-inch top, 1.5-inch bottom
Component Cassette
SRAM XG-1275 Eagle, 10-50, 12 speed
Component Crankset
Truvativ Descendant 6k Eagle DUB
Component Shifters
SRAM GX Eagle, 12 speed
Component Handlebar
Bontrager Line, 35mm, 15mm rise, 750mm width
Component Seat Post
Bontrager Line, internal routing, 31.6mm, 15.5: 100mm, 17.5 & 18.5: 125mm, 19.5 & 21.5: 150mm
Component Chainrings
32T Direct Mount
Component Front Tire
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120tpi, aramid bead, 29x2.40-inch
Component Rear Shock
Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x52.5mm
Component Tape Grips
Bontrager XR Trail Elite, alloy lock-on
Component Wheel Size
29-inch
Component Brake Levers
Shimano Deore
Component Bottom Bracket
SRAM DUB Press Fit, 92mm
Component Rear Derailleur
SRAM GX Eagle, Roller Bearing Clutch
Rear Shock
Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x52.5mm
Crankset
Truvativ Descendant 6k Eagle DUB
Bottom Bracket
SRAM DUB Press Fit, 92mm
Chain
SRAM GX Eagle
Saddle
Bontrager Arvada, hollow chromoly rails
Handlebar
Bontrager Line, 35mm, 15mm rise, 750mm width
Headset
Knock Block Integrated, sealed cartridge bearing, 1-1/8-inch top, 1.5-inch bottom
Rear Derailleur
SRAM GX Eagle, Roller Bearing Clutch
Stem
Bontrager Line, Knock Block, 35mm clamp, 0 degree
Axles
Front: 110 x 15mm Rear: 148 x 12mm
Brake Levers
Shimano Deore
Brakes
Shimano Deore M6000 hydraulic disc
Cassette
SRAM XG-1275 Eagle, 10-50, 12 speed
Chainrings
32T Direct Mount
Fork
Fox Rhythm 34 Float, GRIP adjustable damper, tapered steerer, G2 Geometry w/51mm offset, Boost110, 130mm travel
Frame
Alpha Platinum Aluminum, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, tapered head tube, Mino Link, Control Freak internal routing, down tube guard, PF92, ISCG 05, G2 Geometry, 130mm travel
Seat Post
Bontrager Line, internal routing, 31.6mm, 15.5: 100mm, 17.5 & 18.5: 125mm, 19.5 & 21.5: 150mm
Shifters
SRAM GX Eagle, 12 speed
Tape/Grips
Bontrager XR Trail Elite, alloy lock-on
Color
Matte Dnister Black
Size
23-inch
Wheel Size
29-inch
Front Tire
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120tpi, aramid bead, 29x2.40-inch

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Suspension service

Confirm fork and rear shock service intervals and check pivot bearings for play.

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