The Shimano K04S-MX Disc Brake Pads are meticulously crafted to seamlessly complement Shimano Models: BR-M9100, BR-M9110, BR-M8110, BR-R9270, BR-R8170, BR-R9170, BR-R8070, BR-R7070, BR-4770, BR-RS805, BR-RS505, BR-RS405, BR-RS305, BR-U5000, BR-RX810, and BR-RX400. Engineered with a sintered metal composition, these pads deliver unwavering, high stopping power in both wet and dry conditions, while ensuring exceptional durability. The innovative design also incorporates a ventilated stainless steel backing plate, contributing to enhanced heat dispersion for optimal performance.