KMC MissingLink 12x Joining links

Two Pairs of joining links (4 pcs) for Perfectly connecting KMC 12-speed chains. KL12D Features the KMC Diamond Like Coating KL12G Features Titanium Nitride Gold Coating KL12S Features EcoProTeQ Coating Specification: Pin length: 5.2mm Size: 1/2" X 11/128"