Product Overview
Occasionally the need arises to put a "C" size ankle joint on an "A" or "B" size stirrup. Insertion of the Bushing Adapter Ring into the bushing holes of the stirrup reduces the hole diameter to 5/16" which is compatible with our "C" size joints.
(https://www.beckerorthopedic.com/Product/AnkleComponents/MiscAnkleComponents/3870)
