Shimano Disc Flat Mount to Post Mount Brake Adapter

The Shimano SM-MA-F140P/D is a specialized adapter designed to bridge the gap between different mounting standards. It allows a Post Mount disc brake caliper to be installed on a Flat Mount front fork. Specifically engineered for 140mm rotors, this adapter ensures proper caliper alignment and optimal pad-to-rotor contact for reliable braking performance.

Precision-machined from high-strength aluminum, this lightweight component maintains a stiff interface to prevent brake rub and noise. It is an essential part for riders looking to use their favorite Post Mount calipers on modern Flat Mount road, gravel, or cross frames. The low-profile design ensures a clean aesthetic while providing the structural integrity required for high-speed deceleration.

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