DS Front race use only. The choice of numerous World Champions in Superbike, Supersport, Moto2 and Endurance. High-tech sintered compound available for racing & standard brake systems used in racing. High initial bite, linear and strong in-stop performance, consistent performance with excellent brake feel and control. Excellent pad life for Endurance racing. NUCAP NRS technology secures a mechanical and indestructible bonding of the compound. DS is supreme choice for championship racing.