It keeps the tire's road contact at all times, which enhances the steering responsiveness and driving stability. In this manner, the tire's structure is stabilized against the driving pressure affecting it, while the steering becomes quick and precise in its responsiveness to the driver's commands. The shoulder tread block design also improves the performance and control, as it increases the number of biting edges that grip the road surface during cornering and maneuvering. The result is a secure performance in all conditions.