Magura Disc Brake QM12 Mount Adapter IS Frame to PM Caliper - F-180mm / R-160mm
This adapter is for use on either a front or back disc brake. Your brake caliper and frame/fork fixing will be either PM (post mount), or IS (international standard) Mount. IS = 51mm (centre to centre) & PM = 74mm (centre to centre) - most modern calipers are post mount.
- For a post mount caliper to fit an IS mount fork or frame
- Front rotor size: 180mm
- Rear rotor size: 160mm
- Brand New, original Magura replacement part