Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$191 - $196
Actual value depends on condition, size, and local demand.

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Trek's 4500 is a great way to jump into the wonderful world of mountain biking. It's also perfect for fitness and fun, commuting and errand running! It boasts Trek's Alpha Black Series aluminum frame that so light you'll almost float up hills and is plenty tough too. Plus, this sweet ride boasts a 100mm-travel SunTour suspension fork for maximum control and comfort, an easy-pedaling 24-speed Shimano drivetrain, powerful Shimano mechanical-disc brakes and a host of quality Bontrager components you'll love.
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.