Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Marin
Previous used estimate
$610 - $627
Actual value depends on condition, size, and local demand.

12-month projected trend
4%
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.
If crisp air and crunching leaves makes you think of mud, stairs, and cowbells, Marin’s Cortina CX is your bike. Cyclocross glory hinges on acceleration and bike handling, and the Cortina’s T3 Carbon frame combines beefy chainstays with thin seatstays to create a smooth-riding acceleration monster that corners like it’s on rails. Internal routing protects your cables and hoses from all that mud and the post-race pressure-washer. The 15mm thru-axle Naild carbon fork tracks cleanly through rutted mud, off-camber corners, and rough descents. The wide, tubeless-ready WTB KOM i21 rims and Continental Cyclocross Race tires offer all-conditions traction at an impressively low weight, while the Shimano 105 drivetrain ensures a wide gear range and reliable shifting, regardless of weather. And, whether you’re breaking for a 180° turn or a beer hand-up, hydraulic-disc brakes do the job in the nastiest weather with precise modulation so you don’t spill a drop. Cyclcross is for the hardy. Cyclocross is for the Cortina.
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.