275/40R21 Continental Crosscontact Rx 107HFrom morning commutes to long weekends, the 275 40R21 Continental Crosscontact Rx 107H is built to make every mile count. With Continental's expertise, the CROSSCONTACT RX delivers predictable control and confident braking. Its Blackwall sidewall adds a clean look while helping protect against bumps and scrapes from daily use. The tread pattern is tuned to maintain traction on dry pavement, manage water in the wet, and stay composed in light snow.