Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$862 - $886
Actual value depends on condition, size, and local demand.

12-month projected trend
1%
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.
Trek's Superfly FS 9.7 SL says to;bring itto; to the trails and anybody that tries to hang with you. Trek uses their OCLV Mountain carbon for the frame, with all their race-proven details like the tapered E2 head tube, G2 geometry, and ABP suspension that give you a ride that's quick and racy, yet capable on hard-core trails. A 142x12mm through axle and a carbon swing link stiffens up the rear end, something you feel when railing through turns and ripping through techy sections. Turns or straights, techy or smooth, the custom Fox suspension gives you 100mm of CTD travel front and rear that delivers the perfect feel on all terrain. The specs are legit, too, with Shimano 2x10 gearing, Shimano discs, and Bonty tubeless-ready wheels and tires.
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.