Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek Fuel EX Jr
Previous used estimate
$561 - $577
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek Fuel EX Jr
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Price over time - 2018 Trek Fuel EX Jr
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fuel model years
Overview
About this bike
Trek Kids' mountain bikes are the real deal, with light frames, knobby tires, quality parts, durable construction, and Dialed adjustable components that can grow with young riders. Adventurous kids deserve a true, trail-ready bike that will take them down the road or off the road with confidence and control. Key Features - Fully legit, fully loaded kids' version of Trek's great Fuel EX - X-Fusion Performance Suspension is tuned for lighter riders - Designed from the ground up for trail riders 4'4to;–5' tall - More standover + lower BB + shorter reach = confident control
Specifications
- Category
- Mountain
- Component Fork
- X-Fusion Velvet RL, air spring, rebound, lockout, E2 tapered steerer, 90mm travel
- Component Hubs
- Front: Formula DC20 alloy; Rear: Formula DC22 alloy
- Component Stem
- Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
- Product Family
- Fuel
- Component Chain
- KMC X10
- Component Frame
- Alpha Gold Aluminum, ABP Convert, Full Floater, E2 tapered head tube, EVO link, 90mm travel
- Component Tires
- Bontrager XR2, 26 x 2.2
- Component Brakes
- Shimano M315 hydraulic disc
- Component Saddle
- Dialed 24" size, padded
- Component Headset
- Integrated, cartridge bearing, sealed, 1 1/8-inch top, 1 1/2-inch bottom
- Component Crankset
- Alloy
- Component Shifters
- Shimano Deore
- Component Handlebar
- Bontrager alloy, 25.4mm, 15mm rise
- Component Seat Post
- Bontrager SSR, 2-bolt head, 31.6mm, 12mm offset
- Component Chainrings
- 32/24 w/bashguard
- Component Rear Shock
- X-Fusion Microlite RL, air spring, rebound, lockout, 152x32mm
- Component Brake Levers
- Shimano M315
- Component Rear Derailleur
- Shimano Deore, Shadow Plus
- Component Front Derailleur
- Shimano Deore, high direct mount
- Rear Shock
- X-Fusion Microlite RL, air spring, rebound, lockout, 152x32mm
- Hubs
- Front: Formula DC20 alloy; Rear: Formula DC22 alloy
- Tires
- Bontrager XR2, 26 x 2.2
- Crankset
- Alloy
- Chain
- KMC X10
- Saddle
- Dialed 24" size, padded
- Handlebar
- Bontrager alloy, 25.4mm, 15mm rise
- Headset
- Integrated, cartridge bearing, sealed, 1 1/8-inch top, 1 1/2-inch bottom
- Front Derailleur
- Shimano Deore, high direct mount
- Rear Derailleur
- Shimano Deore, Shadow Plus
- Stem
- Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
- Brake Levers
- Shimano M315
- Brakes
- Shimano M315 hydraulic disc
- Chainrings
- 32/24 w/bashguard
- Fork
- X-Fusion Velvet RL, air spring, rebound, lockout, E2 tapered steerer, 90mm travel
- Frame
- Alpha Gold Aluminum, ABP Convert, Full Floater, E2 tapered head tube, EVO link, 90mm travel
- Seat Post
- Bontrager SSR, 2-bolt head, 31.6mm, 12mm offset
- Shifters
- Shimano Deore
What to check when buying used
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.