When my Campy-equipped Bianchi was new, it came with a KMC DX10SC chain. KMC has since replaced that chain with the X10.93, which works just as well, if not better. KMC supplies a "Missing Link" with the chain. It's easy to use, works well, and can be reused 'til it wears out.
Last edited by SkyDog75; 08-19-13 at 03:15 PM.