Two Pairs of joining links (4 pcs) for Perfectly connecting KMC 12-speed chains.. KMC Diamond Like Coating. Specification: Pin length: 5.2mm. Size: 1/2" X 11/128".
Best Price: £13.49 from Merlin Cycles
KMC MissingLink 12X DLC – 2 Pack – Black / 12 Speed / Pack Of 2 Reviews