Trek

2021 Trek Fuel EX 5 Deore

Previous used estimate

$1,064 - $1,095

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

2021 Trek Fuel EX 5 Deore

Value Guide market data · 2021 Trek Fuel EX 5 Deore

12-month projected trend

11%

Direction and magnitude, not judgment

vs. category average

1%

Drops faster than category avg

Price over time - 2021 Trek Fuel EX 5 Deore

$2.5k$1.4k$403MSRPMSRPYr 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 5 is the gateway to full suspension trail bikes. Trail-taming RockShox front and rear suspension, a Shimano 1x12 drivetrain, a dropper post for getting low on descents, and hydraulic disc brakes make Fuel EX 5 a high-value, high-performance mountain bike with exceptional versatility. It's right for you if... You're ready to go full suspension, and you want a versatile trail bike at a great value. You want a ride that's sure-footed, capable, and responsive so you can stay in control no matter where you're riding. The tech you get A lightweight aluminum frame with a Straight Shot down tube for extra stiffness in the rough, and a Knock Block steerer stop to protect against spinning bars. A 140mm RockShox Recon Silver fork, 130mm of rear travel with an X-Fusion Pro 2 shock, a durable 12-speed Shimano Deore drivetrain, dropper post, and hydraulic disc brakes. The final word You get full suspension performance without the sticker shock. Fuel EX 5 has the same frame technology as our higher-end alloy Fuel EX models with parts chosen to keep the price tag low and stoke level high. Why you'll love it - You get a high-end ride at an exceptional value with frame features like Boost148 and ABP that give you confident handling and room to upgrade parts as your skills grow - It has the capability of far more expensive trail bikes: it shreds singletrack and can even handle the occasional XC or enduro race - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - 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" wheels, S frames get to choose between 27.5" or 29", and sizes M to XL get 29" wheels Wheel size: Sizes X-Small – Small: 27.5-inch Sizes Small – X-Large: 29-inch

Specifications

Subtype
Trail / Enduro
Category
Mountain
Component Fork
RockShox Recon Silver, Solo Air spring, Motion Control damper, lockout, tapered steerer, Maxle Stealth, 140mm travel
Component Hubs
Bontrager alloy, 6-bolt
Component Size
X-Small, Small, Medium, Medium/Large, Large, X-Large
Component Stem
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
Product Family
Fuel
Component Axles
Front: 110 x 15mm thru-axle Rear: 148 x 12mm thru-axle
Component Chain
Shimano Deore M6100, 12 speed
Component Color
Dark Aquatic/Trek Black, Lithium Grey/Marigold
Component Frame
Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, 130mm travel
Component Tires
Bontrager XR4 Comp, wire bead, 30 TPI, 2.60"
Component Brakes
Shimano hydraulic disc, MT201 lever, MT200 caliper w/Shimano RT56, 180mm, 6-bolt rotors
Component Saddle
Bontrager Arvada, steel rails, 138mm width
Component Headset
Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Component Crankset
Shimano MT511, Boost (52mm chainline)
Component Shifters
Shimano Deore M6100, 12 speed
Component Seat Post
TranzX JD-YSP18, internal routing, 31.6mm, 361mm length, XS – S: 100mm travel / M – XL: 130mm travel
Component Chainrings
30T steel ring
Component Handlebars
Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Component Rear Shock
X-Fusion Pro 2, 2-position damper, XS – S: 210x52.5mm / M – XL: 210x55mm
Component Tape Grips
Bontrager XR Trail Comp, nylon lock-on
Component Wheel Size
27.5-inch, 29-inch
Component Bottom Bracket
Shimano MT500, 92mm, PressFit
Component Rear Derailleur
Shimano Deore M6100, long cage
Component Cassette Rear Cogs
Shimano Deore M6100, 10-51, 12 speed
Rear Shock
X-Fusion Pro 2, 2-position damper, XS – S: 210x52.5mm / M – XL: 210x55mm
Hubs
Bontrager alloy, 6-bolt
Tires
Bontrager XR4 Comp, wire bead, 30 TPI, 2.60"
Crankset
Shimano MT511, Boost (52mm chainline)
Bottom Bracket
Shimano MT500, 92mm, PressFit
Chain
Shimano Deore M6100, 12 speed
Saddle
Bontrager Arvada, steel rails, 138mm width
Headset
Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Rear Derailleur
Shimano Deore M6100, long cage
Stem
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
Axles
Front: 110 x 15mm thru-axle Rear: 148 x 12mm thru-axle
Brakes
Shimano hydraulic disc, MT201 lever, MT200 caliper w/Shimano RT56, 180mm, 6-bolt rotors
Chainrings
30T steel ring
Fork
RockShox Recon Silver, Solo Air spring, Motion Control damper, lockout, tapered steerer, Maxle Stealth, 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, 130mm travel
Handlebars
Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Seat Post
TranzX JD-YSP18, internal routing, 31.6mm, 361mm length, XS – S: 100mm travel / M – XL: 130mm travel
Shifters
Shimano Deore M6100, 12 speed
Tape/Grips
Bontrager XR Trail Comp, nylon lock-on
Color
Lithium Grey/Marigold
Size
X-Large
Wheel Size
29-inch
Cassette/Rear Cogs
Shimano Deore M6100, 10-51, 12 speed

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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