The three center ribs closely follow the road surface at all times, which increases the steering responsiveness and driving stability. In other words, the tread pattern's road contact further develops the steering responsiveness and driving stability. The steering becomes faster and more precise in its responsiveness to the driver's commands, while the structure is stabilized against the driving pressure affecting the model. The shoulder tread blocks enhance the cornering ability and power by heightening the number of biting edges that firmly grip the road surface. In this manner, the maintained road contact guarantees a safer performance in all conditions.