Disc brake pads with industry-leading compounds for consistent and confident performance, designed to fit a variety of Shimano brakes. Jagwire Pro E-Bike pads feature a friction compound developed specifically for the unique needs of pedal-assist E-bikes Tuned to provide more stopping power and durability than typical pads, with consistent modulation and little braking noise Steel backing plate Compatible with Shimano XTR (M9020, M9000), Deore XT (M8100, M8000), SLX (M7100, M7000) Deore (M6000, M615), Alfine (S700), Non-Series RS785, R785, CX77, CX75, R517, R515, R317, R315 Compatible with RIDEREVER ARC, Attack, MCX-1 (Post Mount), MCX-2 (Post Mount), MTN-1 Specifications Backing Plate MaterialSteelCompoundSemi-MetallicDesigned for ebikeYesPad Shape Number19