Formula Caliper Adapter

Convert your existing IS mounts to enable the use of Post Mount Formula brakes with ease. The Formula IS Mount Adapters - 2012 are available in a wide selection of sizes to fit every rotor dimension.

• Adaptor Only, Rotor not included
• Adaptor mounting hardware included
• Adapters are listed as Rotor Size / Caliper Fit / Bike Mount Fit / Fork or Frame Fit
• Example:
• F-180mm, R-160 / 74mm / 51mm / Fork/Frame IS
• Rotor size = 180mm Front or 160mm Rear
• Caliper Fit = 74mm PM
• Bike Mount Fit = 51mm IS
• IS = International Standard
• PM= 74mm Post Mount