Shimano SM-MA-F180P/P2 Disc Brake Adaptor - 180P/P2

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

• Allows 140mm Post Mount forks and frames to use 160mm disc brake rotor / Allows 160mm Post Mount forks and frames to use 180mm disc brake rotor
• Includes mounting hardware