SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear BLK Model=Maxle Lite Front Thru Axle Two water resistant zippered openings

Two water resistant zippered openings provide easy access to all your gear from either side

Adjustable wheel block to accommodate wheel sizes from 20 inches up to 29 inches and tire sizes as wide as 5 inches

International Standard 6-bolt disc rotor mount

M4-10mm outer and M4-8mm inner SS replaceable pins enhance concavity

Premium construction and materials used in the 240 hubs makes them lighter stiffer more precise and easier to maintain

SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear BLK Model=Maxle Lite Front Thru Axle Two water resistant zippered openingsSRAM Rival disc brake caliper. Caliper only does not include lever or hoses. Includes steel backed organic pads Defined Color Black Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Rotor Included No Hydraulic Fluid Type DOT Pad Compound Organic