Shimano F180S/P Disc Brake Adaptor for 180mm Rotor, 51mm Caliper, 74mm Fork

Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork.

• For 51mm caliper on 74mm fork using 180mm rotor
• Includes mounting hardware

• Brake Caliper Type: I.S.
• Weight: 20
• Mount | Rotor Size: 160 Post | 180 Rotor