Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$174 - $179
Actual value depends on condition, size, and local demand.

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Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Fishing for a great trail ride is easy with Trek's Marlin. Its super-light Gold Series aluminum frame features ride-enhancing G2 29er geometry for superior cornering, climbing and descending. Adding to those attributes is a set of steamrolling 29-inch wheels and a 100mm-travel fork that smooths the trail and steers you through the roughest terrain. Plus, component highlights include a slick-shifting Shimano/SRAM 24-speed drivetrain, a host of reliable Bontrager parts and Tektro mechanical disc brakes that give you awesome stopping power in all conditions.
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.