Rear brake adapter IS to PM QM41 for 180 mm rotor

QM41 adapter converts your rear brake caliper from IS to PM standard for a secure and compatible fit with the frame.

Designed for use with 180 mm rotors it ensures stable mounting and reliable braking performance.

Technical specifications

• Position: Rear
• From standard: IS (International Standard)
• To standard: PM (Post Mount)
• Compatible rotor diameter: 180 mm