Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$895 - $921
Actual value depends on condition, size, and local demand.

12-month projected trend
2%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
For more speed on the race course and on your local trails, Trek makes the Superfly 100 SL. Trek's renown 29er geometry, a carbon mainframe and a 100mm-travel Fox fork come together to deliver precise handling and a fast ride. In back, there's a Fox shock anchoring the Superfly's efficient pedaling platform. It all rolls on Bontrager wheels and tires with a SRAM 3x10 drivetrain. There are also fully legit Bontrager Race Lite components and Avid brakes. See? It's easy to add speed.
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.