Features - Designed for MTB & Hybrid Bikes – Compatible with Shimano hydraulic disc brakes used on mountain and hybrid bikes - Resin Compound – Provides smooth, quiet braking with excellent modulation and reduced noise compared to metallic pads - Consistent Performance – Reliable braking power in both dry and wet conditions - Easy Installation – Simple replacement process without requiring complex tools. - Improved Durability – Upgraded from previous versions (B01S & B03S) for longer-lasting performance Material - Compound: Resin - Plate: Steel