PRO RACE LINE Pro Race clutches represent the top of the Newfren clutch range and combine new technologies and new materials.  Developed in collaboration with renowned and successful teams from the Superbike, Moto 3 and MXGP World Championships. This is a special line that uses a friction material consisting mainly of cellulose, resins, carbon and a few other components, guaranteeing a very high friction coefficient and making it less compressible. The special design improves oil flow and allows the discs to work more efficiently and therefore more effectively. The combination of this new material with the special design increases the stability of the pads and guarantees maximum performance stability, even under the toughest operating conditions.   Pro Race clutches are a high-quality racing product.