Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$162 - $167
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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Diamondback's Insight 3 is ready for the open road. Its gossamer aluminum frame and fork have plenty of get-up-and-go, while its lightweight aluminum wheels roll almost effortlessly. And, you'll easily sail over the road's ups and downs with the precision-shifting Shimano 24-speed drivetrain and the powerful linear-pull brakes. Plus, you'll love the nice assortment of quality components from Avenir, Diamondback and Avid.
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.