Trek

2020 Trek Fuel EX 8

Previous used estimate

$1,458 - $1,500

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

2020 Trek Fuel EX 8

Value Guide market data · 2020 Trek Fuel EX 8

12-month projected trend

8%

Direction and magnitude, not judgment

vs. category average

2%

Drops faster than category avg

Price over time - 2020 Trek Fuel EX 8

$3.5k$2.0k$489MSRPMSRPYr 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 trail bike for mountain bikers who want a versatile full suspension ripper that can crush marathon and multi-stage races and still huck with the enduro crew. It hits the sweet spot of value and performance in our mountain bike lineup with an Alpha Aluminum frame, 140mm front and 130mm 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, a 140mm FOX Rhythm 34 fork and 130mm of rear travel with a FOX Performance Float shock with Trek's exclusive RE:aktiv damper—it's enough suspension to go big while staying fast on the flats and climbs. A SRAM GX Eagle 1x12 drivetrain with a wide-range 10-50 cassette, Tubeless Ready Bontrager Line Comp 30 wheels, Shimano Deore hydraulic disc brakes, and a Bontrager Line dropper post for on-the-fly saddle height adjustments. The final word It's a trail bike that is fully capable of 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 - This bike is perfect for shredding singletrack, hitting drops, and pushing your limits in multi-stage and marathon events - 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 - The shifter-style, underbar remote dropper post lever is super intuitive and easy to use - We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5-inch wheels, S frames get to choose between 27.5-inch or 29-inch, and sizes M to XL get 29-inch wheels

Specifications

Subtype
Trail / Enduro
Category
Mountain
Component Fork
Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 140mm travel
Component Size
X-Small, Small, Medium, Medium/Large, Large, X-Large, XX-Large
Component Stem
Bontrager Line, 35mm, Knock Block, 0 degree
Product Family
Fuel
Component Axles
Front: 15x110mm Rear: 12x148mm
Component Chain
SRAM GX Eagle, 12 speed
Component Color
Matte Dnister/Gloss Trek Black, Trek Black/Purple Lotus
Component Frame
Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
Component Brakes
Shimano Deore M6000 hydraulic disc
Component Saddle
Bontrager Arvada, steel rails
Component Headset
Knock Block Integrated, cartridge bearing, 1-1/8" top, 1.5" 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, alloy, 35mm, 27.5mm rise
Component Seat Post
Bontrager Line Dropper, internal routing, 31.6mm
Component Chainrings
30T
Component Front Tire
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi
Component Rear Shock
Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x55mm
Component Tape Grips
Bontrager XR Trail Elite, alloy lock-on
Component Wheel Size
27.5-inch, 29-inch
Component Bottom Bracket
SRAM DUB, 92mm, PressFit
Component Rear Derailleur
SRAM GX Eagle
Rear Shock
Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x55mm
Crankset
Truvativ Descendant 6k Eagle, DUB
Bottom Bracket
SRAM DUB, 92mm, PressFit
Chain
SRAM GX Eagle, 12 speed
Saddle
Bontrager Arvada, steel rails
Handlebar
Bontrager Line, alloy, 35mm, 27.5mm rise
Headset
Knock Block Integrated, cartridge bearing, 1-1/8" top, 1.5" bottom
Rear Derailleur
SRAM GX Eagle
Stem
Bontrager Line, 35mm, Knock Block, 0 degree
Axles
Front: 15x110mm Rear: 12x148mm
Brakes
Shimano Deore M6000 hydraulic disc
Cassette
SRAM XG-1275 Eagle, 10-50, 12 speed
Chainrings
30T
Fork
Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 140mm travel
Frame
Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
Seat Post
Bontrager Line Dropper, internal routing, 31.6mm
Shifters
SRAM GX Eagle, 12 speed
Tape/Grips
Bontrager XR Trail Elite, alloy lock-on
Color
Trek Black/Purple Lotus
Size
XX-Large
Wheel Size
29-inch
Front Tire
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi

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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