Avid/ SRAM 20mm Post Mount Disc Brake Adaptor, Fits 180mm Front and 160mm Rear Rotors

Available from Good Weather Bicycle when we last checked. Sold from the shop’s own store; the price there is the one that counts.

SRAM/Avid Post Mount disc brake caliper mounting adaptors provide alternative mount positioning that allow the caliper to be used with different sized rotors than used on the frame or fork caliper mount. Includes CPS and Standard Hardware Brake Caliper Type: Post Mount Mount | Rotor Size: 160 Post | 180 Rotor, 140 Post | 160 Rotor, 180 Post | 200 Rotor Brand: SRAM Model: Post Mount Disc Brake Adaptor MPN: 00.5318.008.003