SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear BLK Manufacturer Number-15267 Oversized Grade 3 balls roll

Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance

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SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear BLK Manufacturer Number-15267 Oversized Grade 3 balls rollSRAM 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