Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$230 - $237
Actual value depends on condition, size, and local demand.

12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
4%
Drops faster 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.
Diamondback's Century Disc combines the speed of a road bike with the reliable all-weather stopping power of disc brakes. The 6061-T6 aluminum frame is designed with Enhanced Performance Geometry to give you a comfortable fit, and the custom butted and formed tubing delivers just the right balance of strength and low weight. The carbon fiber fork soaks up road chatter and provides crisp handling, and of course the Avid disc brakes deliver unbeatable, race-worthy stopping control. And providing the go is a wide-range FSA/Shimano 20-speed drivetrain powering HED wheels with Michelin tires.
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.