Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$307 - $316
Actual value depends on condition, size, and local demand.

12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Diamondback's all-mountain hardtails have been huge hits since they debuted: low-slung and nimble, riders of all levels raved about how well they rode. The new Sync'r returns with the same goal: to excel on every trail in sight. Whether it's surrounded by full-suspension enduro bikes or pedaling on doubletrack, the Sync'r fits in any riding situation. Its frame is built for abuse with formed tubes, a tapered head tube, and a thru-axle rear end. A supple 5to; fork, 1×11 drivetrain, and hydraulic brakes complete this go-anywhere platform. The Sync'r holds its own with no-nonsense hardtail precision and all-mountain capabilities, making it a great choice for any mountain biker.
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.