Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Redline
Previous used estimate
$96 - $99
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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Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Every kid wants a shiny red bicycle like Redline's Proline Micro. This 18-inch-wheeled ripper is equipped with a light, efficient aluminum frame and a strong chromoly fork to make the most out of every lap around the track. Spec'd with other race-ready components like zippy Sun rims, stiff 3-piece cranks, a powerful Tektro brake and a super-light Hollowpoint Mini stem with a Redline aluminum bar.
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.