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.

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Road rides, lengthy commutes, and weekend exploration are all on the docket with Diamondback’s Century Sport Disc. A lightweight, nimble-handling aluminum frame quickly gets you up to speed and the tapered carbon fork delivers agile handling while muting road vibrations. Smooth-rolling wheels and Michelin tires let you glide along the asphalt, while the 20-speed FSA/Shimano drivetrain effortlessly shifts to give you the goods to tackle hills and keep pace on the flats. You’ll love the feel of TRP’s Hy/Rd disc brakes — they have a hydraulic caliper for awesome power and modulation with a simple cable-actuated design. Add an excellent selection of Diamondback components to this sporty ride and you’re ready for some fun!
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.