The K05S-RX resin brake pad from Shimano for 2-piston disc brake has a better wear resistance than previous models. With easily assessable braking force for a smooth and silent braking process. Features - Shimano 2-Piston K05S-RX Resin Disc Brake Pads Pad Shape: Narrow BR TYPE: 2-Piston Flexible compound Less noise Focus on controllable performance Designed for dry and wet conditions Smooth and noiseless braking process Optimized heat dissipation Approx. 40% better wear resistance compared to K03S Product features Use: MTB / Road Model: K05S-RX Resin pads: Make less noise than sintered metal pads and offer better modulation Group: XTR (M9100 / M9110), Deore XT, SLX, Dura-Ace, Ultegra, 105, Tiagra, GRX Material: Resin Radiator Fin: No Surface form: Narrow BR type: 2-Piston Modulation: High (5 of 5) Performance: Above average (4 of 5) Durability: Above average (4 of 5) Anti-fading: Average (3 of 5) Quiet: High (5 of 5) Compatibility BR-M9100, BR-M9110, BR-M8110, BR-R9170, BR-R8070-F, BR-R7070, BR-4770, BR-RS805, BR-RS505, BR-RS405, BR-RS305, BR-U5000, BR-RX810, BR-RX400 Material Compound: Resin (organic) Plate: Steel