MAGURA QM41 BRAKE ADAPTOR - IS REAR TO 180mm ROTOR
- Magura QM41 Adaptor for a 180mm Rotor on Rear IS Mounts
- Adapts International Standard (IS) mount to Post Mount
- Allows use of 180 mm disc on a rear brake IS mount
- (International Standard, or IS, mount is a disc brake mounting standard that uses a set of two mounting tabs spaced at 51mm apart)