Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
Previous used estimate
$617 - $634
Actual value depends on condition, size, and local demand.

12-month projected trend
5%
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Giant’s Propel Advanced 1 will drive you to your fastest finish ever. Thanks to Giant’s Advanced-Grade composite frame with heavily-tested tube shapes and tucked-in brakes, this road rocket propels you to personal bests. Balancing aerodynamics with ride quality and rigidity, the Propel’s incredibly beefy bottom bracket delivers stiffness where you need it. The oversize steerer ensures pinpoint cornering, while Shimano’s superb Ultegra groupset delivers buttery-smooth, ultra-dependable shifting. Giant's aero wheels and a lightweight aluminum bar and stem complete the package, resulting in one incredibly fast ride.
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.