The inside offset twin ribs improve the high speed driving stability and steering responsiveness, while at the same time they manage to shorten the braking distance. The tire is stabilized against the driving pressure affecting it at high speeds, while the steering becomes faster and more accurate in its response to the driver's instructions. The offset ribs also shorten the braking distance by creating friction at the moment of braking, to increase the driving security. The shoulder tread blocks, with the multiple edges and added sipes, upgrade the cornering and maneuvering capability. They provide additional biting edges during cornering to boost the tire's controllability.