The REVERSE Bremsscheibenadapter IS-PM 180 Avid HR is a robust disc brake adapter designed to let you run a 180 mm rotor on frames or forks with IS (International Standard) mounts and Post Mount brake calipers. Built for reliability in demanding riding conditions, it provides a secure and precise interface between your brake caliper and frame or fork, helping you unlock stronger braking performance with larger rotors. This makes it a popular choice for trail, enduro and downhill riders who want more power and better heat management on long descents.
Engineered to work seamlessly with Avid and many compatible hydraulic disc brake systems, this adapter is manufactured from durable materials to withstand repeated hard braking and rough terrain. Its accurate machining helps ensure easy alignment of the caliper, reducing setup time and minimizing brake rub. Whether you are upgrading from a smaller rotor or building a new bike, the REVERSE IS-PM 180 adapter offers a simple, cost-effective way to boost braking confidence and control on steep, technical trails.