Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$61 - $63
Actual value depends on condition, size, and local demand.

12-month projected trend
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Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Trek's tiny-and-tough Jet 12 is the perfect first bike for your young'un. It's everything a first bike should be: colorful, easy to ride and built to last. This great tot rod is made of kid-proof steel and has brawny steel rims. Its safety package includes a chainguard, pads and fenders. And it comes with heavy-duty training wheels to help your little one ride with confidence right away.
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.