KMC 10speed DLC Black Missing Link Reusable 5.88mm (x2). 1/2" X 11/128". Pin Length: 5.88 mm. Compatible with: KMC, Shimano, Campagnolo & SRAM 10-speed chains.
Best Price: £7.00 from Merlin Cycles
KMC DLC Missing Link – 10 Speed – Black / 10 Speed Reviews