Originally Posted by
Al1943
The punch pin can be replaced on your CT 5 if that's what broke. My LBS usually has some extras.
Whatever you use needs to be compatible with the chain, particularly with 10 and 11-speed chains.
I have spare pins. That's not the problem. I'm into vintage bikes, so 10 and eleven speed compatible is not an issue.
It was a KMC X chain with mushroom headed pins that broke my tool. I won't buy one of those again.