SHIMANO XTR Disc Brake Adapters

SHIMANO XTR Disc Brake Adapters 

Frame Mount Options: IS Mount (International Standard, 51mm), Post Mount (74mm)
Caliper Mount: Post Mount (74mm)
Color: Black
Includes mounting hardware

F160P/S: For 160mm front rotor with post mount (74mm) caliper and IS mount (51mm) fork interface

F180P/P: 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)

R140P/S: For 140mm rear rotor with post mount (74mm) caliper and IS mount (51mm) frame interface

R160P/S: For 160mm rear rotor with post mount (74mm) caliper and IS mount (51mm) frame interface

R180P/S: For 180mm rear rotor with post mount (74mm) caliper and IS mount (51mm) frame interface

F203P/PM: For 180mm Post Mount Fork/Frame to 203mm Disc Brake Rotor

F203P/PL2: For 200mm Post Mount Fork/Frame to 203mm Disc Brake Rotor

F220P/PL: For 203mm Post Mount Fork/Frame to 220mm Disc Brake Rotor

F220P/PL2: For 200mm Post Mount Fork/Frame to 220mm Disc Brake Rotor

F220P/PM: For 180mm Post Mount Fork/Frame to 220mm Disc Brake Rotor

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.