Fullstop Disc Brake Adaptor PM-IS: F180/R160

Built for straightforward disc brake set-ups, the Fullstop Disc Brake Adaptor PM-IS allows a post mount calliper to be fitted to an IS style mount on a frame or fork. It’s a practical choice when you’re matching components across different mounting standards, helping you achieve the correct fit for your brake configuration.

Designed around specific rotor sizes, this adaptor is intended for use with a 180mm rotor on the front or a 160mm rotor on the rear, making it suitable for riders assembling or updating a compatible disc brake system.

Key features

• Converts a post mount calliper fitment to an IS style mount on a frame or fork
• Designed for a 180mm front rotor set-up
• Designed for a 160mm rear rotor set-up
• Model number: PM-IS: F180/R160