The asymmetric ribbed tread design improves the steering responsiveness and the driving stability. The three center ribs maintain the surface contact throughout the performance by boosting the steering response time and accuracy, while the structure is secured against the driving stability throughout the drive. The shoulder tread design allows the tire to firmly grip the road surface with additional biting edges. In this manner, the tire is able to securely upgrade the maneuvering ability. The heat resistant silica compound and the stronger internal structure enable the tire to perform at its utmost high speed capability. As heat build-up is avoided and the structure does not deform, the tire guarantees a safer high speed performance.