SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear BLK MFPN=099C0M000C001 They feature a brake track

They feature a brake track vent design for smooth quiet braking performance

but they can sometimes be a bit soft

Swix is constantly developing the optimal shaft construction & shape for the athletes to perform

The Doppia Forza provides increased resistance for elite-level athletes

Fenders attach using included Velcro straps

SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear BLK MFPN=099C0M000C001 They feature a brake trackSRAM Rival 22 HRD B1 Disc Brake Caliper Assembly Post Mount 18mm Front Rear Black. SRAM Rival disc brake caliper. Caliper only does not include lever or hoses. Includes steel backed organic pads TECH SPECS Defined Color Black Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Rotor Included No Hydraulic Fluid Type DOT Pad Compound Organic