Shimano Disc Brake Adapters (Black) (For IS Caliper) (R203S/P) (PM Fork/IS Caliper) (203mm Rear)

Shimano Disc Brake Adapters Features: Many configurations to suit most brake mounting situations To choose the right adapter for your bike, find the model description below that matches your configuration Includes mounting hardware R140P/D requires Y81798020 mounting hardware Specifications: Frame Mount Options: IS Mount (International Standard, 51mm), Post Mount (74mm), Flat Mount (74mm) Caliper Mount: Post Mount (74mm), Flat Mount (74mm) Color: Black Weight: - Models: F140P/D: For 140mm front rotor with post mount (74) caliper and flat mount (74mm) fork F160P/D: For 160mm front rotor with post mount (74mm) caliper and flat mount (74mm) fork interface F160P/S: For 160mm front rotor with post mount (74mm) caliper and IS mount (51mm) fork interface F180P/P2: For adding +20mm to rotor size with post mount (74mm) caliper and post mount (74mm) frame/fork interface (140mm to 160mm or 160mm to 180mm) F180P/P2A: For adding +20mm to rotor size with post mount (74mm) caliper and post mount (74mm) frame/fork interface (140mm to 160mm or 160mm to 180mm) (New Version) F180P/S: For 180mm front rotor with post mount (74mm) caliper and IS mount (51mm) fork interface F203P/P: For 203mm front or rear rotor with post mount (74mm) caliper and post mount (74mm) frame/fork interface (+43mm - for frame/fork designed for 160mm rotors) F203P/PM: For 203mm rear rotor with post mount (74mm) caliper and post mount (74mm) frame interface F203P/S: For 203mm front rotor with post mount (74mm) caliper and IS mount (51mm) fork interface F203P/PL2: For 203mm front rotor with post mount (74mm) caliper and post mount (74mm) fork interface (+3mm - for fork designed for 200mm rotors) R140P/D: For 140mm rear rotor with post mount caliper and flat mount (74mm) frame interface R160P/D: For 160mm rear rotor with post mount caliper and flat mount (74mm) frame interface R160D/D: For 160mm rear rotor with flat mount caliper and flat mount (74mm) frame interface R160P/S: For 160mm rear rotor with post mount (74mm) caliper and IS mount (51mm) frame interf...