SRAM RED e Tap AXS HRD Disc Brake Caliper It's Time To Stop When you're replacing parts on your bike, make sure to get the best part to get the job done right. The SRAM Red e Tap AXS HRD Disc Brake Caliper is designed for SRAM Red e Tap AXS flat mount disc brake setups. It is for front or rear brakes and includes the brake pads. Features Two-piece caliper design that works for either front or rear brake setups Comes with the caliper and brake pads Designed for SRAM Red e Tap AXS HRD Disc Brakes | Sram | Red Etap Axs Hrd Disc Brake Caliper | Polar Grey | Flat Mount, Bleeding Edge, D1