Delivers superior grip by putting more tread where it s needed., Channels water for excellent drainage, while small indentations act as cooling holes., Relatively round inside shoulder and square outside shoulder simulate toe-in effect and deliver negative camber thrust, increasing overall turning force., Resists heat build-up, for more secure grip during high-speed driving., H-performance rated up to 130 MPH.Asymmetric Tread Design, Straight-Groove Tread Design, Asymmetric Tread Profile, Advanced High-Grip Tread Compound, H-Performance Rated