Originally Posted by biker7

You can find the missing link on line...what I did..bought a few of them. I had great luck with my KMC X10 chain so bought another....a very nice chain for the money. For a 10s campy set up you need the 6.2mm missing link which is different then the 9 speed missing link width. KMC recommends only using the missing link once...but many report to use them repeatedly. Chain failures can be catastrophic. I like the strength of KMC chains and believe the missing link is a very reliable connection which makes servicing the chain pretty simple. I use the links 2X's and then replace.
George