Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$117 - $121
Actual value depends on condition, size, and local demand.

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Don't let its small stature fool you, Trek's Mountain Track 240 is a full-on mountain bike ready to follow Mom and Dad on singletrack adventures. It has an easy-handling Trek aluminum frame, a bump-busting suspension fork, lightweight aluminum wheels and a hill-topping 24-speed Shimano drivetrain with powerful linear-pull brakes for complete control. Plus, this kid-sized rig is ready for kid-sized fun with sturdy Bontrager components and fat knobby tires. And, thanks to Trek's Dialed components, the 240 can actually grow with your child. So it fits them now and for seasons to come.
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.