Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$151 - $155
Actual value depends on condition, size, and local demand.

12-month projected trend
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Direction and magnitude, not judgment
vs. category average
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Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Whether you're enjoying your favorite road loops with friends, doing your club's century or just hitting the pavement for fun and fitness, Diamondback's AirÉn 1 is the perfect choice. With its Diamondback lightweight butted-aluminum frame and carbon fork, you can be sure every pedal stroke will rocket you forward while the carbon damps vibrations to keep the ride smooth. And in the parts department, you get easy-rolling wheels, an FSA/Shimano 24-speed drivetrain for conquering the climbs, Tektro brakes for speed control and a fine women's-specific bar, stem and seat from Diamondback for a custom fit.
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.