Product details:

Ultra-high performance directional tread pattern. The Nitto NT555 tread features twin center ribs for improved steering response and high speed stability. Triple circumferential grooves with lateral grooves provide drainage for good wet traction. The NT555 tread compound is engineered for outstanding dry traction and good tread life. The tread blocks are designed for high rigidity and are arranged to provide maximum contact under acceleration and braking. The Nitto NT555 is available in 16 through 23 inch wheel sizes. W speed rated (up to 168 mph). UTQG : 300 A A.