Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$285 - $293
Actual value depends on condition, size, and local demand.

12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
5%
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.
Our Century 2 combines cutting-edge technology with a competitive component mix to deliver a bike that's long on performance and short on dollar signs. The heart of this bike is its custom formed and butted aluminum tubes. Those tubes aren't simply stylish; they also provide you with the perfect balance of weight savings and strength. Next, we laid out those tubes using our Enhanced Performance Geometry as a blueprint. While traditional road bike geometry stretches the rider out in as low and long a position as possible, our Century models feature a slightly taller head tube and slightly relaxed head angle, both of which place you in a riding position that is still plenty fast and "aero," but upright enough to be sustained on those long rides. The Century 2's components are equally up to the task. Tektro disc brakes and an 18-speed Shimano drivetrain deliver years of reliable performance. - Hand-built 7005 aluminum alloy frame with butted and formed tubing is light and highly durable - SPF air-formed disc alloy fork with tapered steerer enhances handling performance - Tektro Lyra disc brakes equal increased braking power and control - Wide-range Shimano Sora 2x9-speed drivetrain offers great performance and value - Diamondback Century folding-bead 700x28c 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.