For riders seeking top-tier performance, the Jagwire Pro Semi-Metallic Disc Pad offers a premium solution. These pads have a lightweight aluminium backing plate, resulting in a weight decrease of nearly 50%. The high-performance semi-metallic compound provides the best of both worlds - the quiet and responsive braking of a resin pad with the durability and wet-weather performance of a metallic pad. WHEN TO USE: These pads are ideal for road bikes, XC races, or any bike where weight is a critical factor. 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, R315 - Riderever Cargo-D, ARC-E, ARC-S, ARC-U, Attack-E, Attack-U, MCX-2 (PM), MCX-1 (PM), MTN3"