Specification Non-Reusable. KMC 12speed DLC Black Missing Link Non Reusable 5.2mm (x2). 1/2" X 11/128". Pin Length: 5.2 mm. Compatible with: KMC, Shimano, Campagnolo & SRAM 12-speed chains.
Best Price: £10.50 from Merlin Cycles
KMC DLC Missing Link 12 Speed – Card of 2 – Black Reviews