Replacement disc pads with high performance, organic semi-metallic compounds- Performance compound: suited for all conditions and perfectly balanced in terms of power, noise and durability- Advanced compound: suited for extreme terrain conditions of wetness and dirt- Pro compound: suited for DH/aggressive use where brakes are subject to maximum levels of heat- E-Bike compound: developed specifically for electric bicycles, for its resistance to high temperatures, braking power, durability and absence of noise- Road compound: offer the best performance on the road and under all weather conditions.- Click on images for additional brake model use compatibility