Campagnolo Ekar is a revolutionary 13-speed gravel groupset that helps all-terrain riders find their perfect gearing. The C-Link Chain Connector helps to get the most out of the all important chain in the Ekar group. 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 C13 to vut 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.