The continuous center rib and the independent tread blocks improve the tire's road contact and guarantee a boosted driving stability and steering responsiveness. In this manner, the steering becomes faster and more precise in its responsiveness to the towing vehicle's commands, while the tire's structure is stabilized against the driving pressure affecting it. The shoulder tread blocks also manage to improve the cornering ability and power by increasing the number of biting edges that firmly grip the road surface in all weather, promoting a secure drive.