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.