Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
BMC
Previous used estimate
$114 - $117
Actual value depends on condition, size, and local demand.

12-month projected trend
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Direction and magnitude, not judgment
vs. category average
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Your little guy wants to ride the trails, too? BMC’s Blast BL20 makes it easy. This aluminum hardtail with 20-inch wheels features an SR Suntour suspension fork to soak up the bumps and keep kids riding for miles. Shimano components deliver 14 gears for any ups and downs on the route, and Tektro linear-pull brakes provide solid stopping power.
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.