Our most popular disc brake pads, the Sport Semi-Metallic pads are a great choice for most riders. An upgrade over most OEM pads, they feature a high-performance semi-metallic compound that blends the low-noise of a resin pad with the durability of a metallic pad. Mounted to a steel backing plate, these provide both performance and value.WHEN TO USE: Combining the best attributes of both organic and metallic pad compounds, Sport Semi-Metallic pads are an excellent all-purpose option.Compatibility: Shimano XTR M9020, M9000, M987, M985; Deore XT M8100, M8000, M785; SLX M7100, M7000, M675, M666; Deore M6000, M615; Alfine S700; Road/CX RS785, R785, CX77, CX75, R517, R515, R317, R315RideRever Cargo-D, ARC-E, ARC-S, ARC-U, Attack-E, Attack-U, MCX-2 (PM), MCX-1 (PM), MTN2