Brake Part Shimano Disc Adapter 180mm Post Mount/IS

A Shimano adapter that mounts a post-mount caliper to an IS (International Standard) frame or fork mount with a 180 mm rotor.

• Rotor size: 180 mm
• Mount: Post-mount caliper to IS mount
• Brand: Shimano

Not sure it fits your bike? Bring it in and our service team can confirm compatibility.