Organic Semi Metallic Disc Brake Pads Fits Shimano XT BR Models: XT M755, M04, Hope Mono M4, Hope Tech M4, V4, Grimeca System 8, Cleg DH, sram 9.0 Organic Semi- Metallic Compound / Steel Back Plate Shimano BR Models: XT M755, M04 Hope Mono M4, Hope Tech M4, V4 Grimeca System 8 Cleg DH, sram 9.0