Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$1,587 - $1,633
Actual value depends on condition, size, and local demand.

12-month projected trend
15%
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Fuel EX 9.7 29 is a versatile full suspension trail bike with performance tech where it makes the biggest difference. It blends the confidence and capability of 29er wheels, a lightweight OCLV Mountain Carbon frame, and quality FOX suspension to make a fast, fun mountain bike that can carve around corners, weave through tricky descents, and charge through rock gardens with ease. It's right for you if... You want a single carbon trail bike that can take on every adventure, from singletrack and XC races to the gnarliest descents. You prioritize a lightweight frame and performance suspension over the highest-end drivetrain available. The tech you get A lightweight and stiff OCLV Mountain Carbon frame with Carbon Armor, a 130mm FOX Rhythm fork, a 130mm FOX Float Performance rear shock with Trek's exclusive RE:aktiv damper, a wide-range 1x12 SRAM NX Eagle drivetrain, a Bontrager Line dropper post, and Tubeless Ready Bontrager Line Comp 30 wheels. The final word Fuel EX full-suspension performance on a lightweight and trail-tough carbon frame makes for a fun and fast ride with the rugged capabilities of a long travel bike and the responsiveness of an XC bike. They don't call it a quiver-killer for nothing. Why you'll love it - Don't confuse Fuel EX 9.7 with other value carbon models on the market—this bike provides an outstanding frame and suspension, with a workhorse drivetrain and wheels - You get carbon where it counts and an alloy rear end to keep the cost down - 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
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.