Sram Disc Brake Pads - Asymmetric Organic/Aluminium (Quiet/Light) - Monoblock - Sram Hydraulic Road Disc, Level A1 (2017-2019)• SRAM road disc brake pads are all-new and designed for use with SRAM road hydraulic disc brakes (HRD).• Organic pad; Aluminium backer plateSpecificationsPad Material (DB):  OrganicBacker Material:  AluminiumType (DB Pads):  ROAD/CX/MTB