KMC Missing Link I: 7.3mm for 6-,7- and 8-Speed Chains: Card/2
3mm pin length No tools needed keyword search: Replaces CH4060 , quick link Color: Silver Width: 7. Compatible with KMC X8, Z8, Z7, Z33 or other chains with a 7.KMC Missing Link connectors are for use on new chains or to keep in your seat bag for an emergency repairs.3 Reusable: Yes Drivetrain Speeds: 8 , 7 , 6.