Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$81 - $83
Actual value depends on condition, size, and local demand.

12-month projected trend
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Direction and magnitude, not judgment
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Set junior up for BMX-racing domination with Diamondback's Nitrus Jr. This rocket-fuel-infused ripper boasts a lightweight 6061-aluminum frame and 3-piece aluminum cranks to create a lightweight package geared specifically towards young racers. It also comes with durable components from Tektro and Diamondback to make sure they get the jump when the gate falls.
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.