Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$141 - $145
Actual value depends on condition, size, and local demand.

12-month projected trend
1%
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.
Rolling on big 29-inch wheels, Diamondback's Overdrive sails over roots and rocks that once stood in your way. This sweet 29er features a light, nimble aluminum frame that soars up the climbs and an SR Suntour suspension fork that smooths out the bumps for superior control. You'll also appreciate the reliable components, including the precision-shifting 24-speed SRAM/Shimano drivetrain for easy climbing, the powerful Tektro disc brakes for complete control and the excellent WTB tires. Diamondback built one of the first 29er production mountain bikes, and the Overdrive carries that heritage with pride.
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.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.