Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$494 - $508
Actual value depends on condition, size, and local demand.

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Trek's Superfly FS 6 offers pro-level handling and speed. Even if you never race it, you'll love the light, efficient aluminum frame with G2 geometry for amazing handling, the 100mm travel for total control and the 29-inch tubeless-ready wheels for rolling over everything. Also, a short wheelbase and a custom RockShox fork deliver traction on the climbs, control on the descents and super-quick handling and snappy steering. On top of all that, you get a solid Shimano Deore drivetain, Shimano discs and Bontrager controls so you're ready for anything from throwing down on local trails to racing on the weekend.
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.