Campagnolo is known for high level 12-speed road shifting in the form of Super Record and Chorus. The C-Link Chain Connector helps to get the most out of the all-important chain in these road groups. This connector is made with an extremely high strength NiCrMo2 compound and a nickel surface treatment. Simply put, a reliably driven and peened pin is the safest way to connect your chain. All you need is a chain tool that is approved for C12 to cut the chain. Then use the C-Link like a standard quick link. The C-Link Chain Connector is the safest and easiest way to connect your new chain.