4 Pairs Shimano Deore Red CERAMIC Hard Disc Brake Pads DiscoB BRM575 BRC501 C601 Brand: DiscoBrakes Hard Ceramic Disc Brake Pads for Long Life 4 Pairs of Disc Brake Pads (8 pads + 4 springs) High amount of ceramic fiber insulates the brake system from friction heat Compatible with Shimano Pads M05, M08, B01S, E01S