Shimano F140P/D Disc Brake Adaptor

Shimano Disc Brake Adapters are precision mounting brackets that allow flat mount brake calipers to be correctly aligned with different rotor sizes on compatible frames and forks. They ensure proper caliper positioning so that braking performance remains consistent and safe when using rotor sizes that differ from the frame or fork’s native mount specification.

Designed for flat mount road systems, including 74mm mounting standards, these adapters are commonly used to achieve correct fitment for 140mm rotor setups where required. They include mounting hardware for secure installation and are engineered to maintain stiffness and alignment under braking loads.

Key Features

• Flat Mount Rotor Adaptation – Ensures correct caliper positioning for compatible rotor size setups
• Precise 74mm Mount Compatibility – Designed for standard flat mount road frame and fork interfaces
• Secure Shimano-Grade Construction – Provides stable, reliable braking alignment under load