This all-rounder is ready for every challenge, even the biggest ones. Proven racing tire contour for responsive handling and secure grip. Built upon a high performance 60 TPI casing, with a NyTech breaker and durable, high-traction PureGrip compound. The Grand Sport Race is designed as a balanced all-around tire: the NyTech breaker provides excellent puncture resistance and Pure Grip compound in the tread delivers countless racing and training miles.