Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Marin
Previous used estimate
$417 - $429
Actual value depends on condition, size, and local demand.

12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
8%
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.
The Cortina AX is ready for anything—from cross racing to your next gravel adventure to the daily commute to work. The lightweight Series 4 aluminum frame combined with a tapered steerer tube and Naild Navit thru-axle carbon fork deliver consistent and sharp handling whether you're on pavement or getting down on the dirt. The Shimano Tiagra 20-speed drivetrain provides smooth shifting and the chainstay-mounted Tektro mechanical disc brakes keep you in control with reliable all-weather stopping power. Clearance for between 32-44mm tires and locking quick-release thru-axles make wheel changes easy so you can be ready for a variety of rides in a hurry. Top quality Marin handlebar, stem, saddle, and seatpost components round out this versatile gravel grinder that will take you beyond your expectations.
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.