Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$246 - $253
Actual value depends on condition, size, and local demand.

12-month projected trend
2%
Direction and magnitude, not judgment
vs. category average
2%
Holds value better than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
There’s nothing more fun than a day ripping around on a slack, capable hardtail; Diamondback's Line is the perfect all mountain rig for the job. The 6061-T6 aluminum frame is a great starting point, and the custom formed and butted tubing builds up reliably strong without weighing a ton. The slack, low slung, progressive geometry is ideal for handling technical trail riding, and the 120mm SR Suntour suspension fork and 27.5-inch wheels round off trail obstacles for a smooth, fast ride. And, the Line comes loaded with a bomber 9-speed SRAM drivetrain, Tektro hydraulic discs, and a proper short stem and wide bars for real trail cred.
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.