Model: CR-S | Size: 325/30R21 | OD: 728.4mm | Width: 325 | Ratio: 30 | Diameter: 21 | Load: 108 | Speed: Y

• Two broad circumferential grooves on inner tread(sea/land ratio:26.5%) paired with larger angle of groove side wall and round groove bottom angle
• canprovide excellent drainage efficiency and further enhance wet performance.
• Outside tread shoulder design resembling slick racing tire can supply lateral grip for ensuring excellent handling ability when ultimate driving on cornering on and off the track.
• Micro circumferential groove design on intermediate tread contributes to heat dissipation when aggressive driving.
• Optimized profile design increases tire contact patch and furtherenhances grip performance.
• New cap compound with increased heat generation(fast help to reach operatingtemperature) can promote dry and wet grip performance.
• New sidewall compound with unique fibers can enhance stiffness, supply excellent supporting ability and lower heat generation.