Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$893 - $919
Actual value depends on condition, size, and local demand.

12-month projected trend
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Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Take 29er wheels, 100mm of travel, Trek technology and Gary Fisher geometry and what do you get? You get the Superfly FS 9 and the view from the front of the group. Trek's Platinum aluminum frame is lead by a custom SID fork. The rear consists of Trek's super-efficient ABP rear suspension that makes climbing, descending and braking more effective. It all teams up to deliver precise steering, telepathic handling and authoritative control. With all this low weight and speed, you need solid parts, too. And the Superfly 9 delivers with Shimano XT 2x10 shifting, XT discs, fully legit Bontrager Race Lite components, and DT Swiss wheels with fast Bonty rubber. Down for racing, capable on real trails, this Superfly is truly among the elite.
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.