The Sailun Atrezzo SU63 is a summer tire designed for universal and sports cars. It features high directional and manoeuvring stability thanks to rigid central ribs that ensure stable straight-line trajectory. The tire incorporates optimised grooves that improve traction and increase braking efficiency. A rubber compound developed with technologies derived from competition tires offers high resistance to abrasion, stretching, and tearing. The wide contact area provides uniform load distribution for extended service life. Load and speed ratings vary by size, with examples including load index 97 at 730 kg and speed rating Y (300 km/h). Fuel efficiency and wet grip ratings range from D to D class, with noise levels around 73 dB depending on tire size.
