Campy's need a special (and v.expensive!) breaker I believe???
- not the 10 speed ones. As I said I join them using a KMC link.
What do you mean by 'fiddly', smokeysmoo? Do you mean visually or physically? I think the KMC chain I had problems with was a 'friday afternoon' one. I would have returned it to the supplier, but I had bought it on offer at a good price and kept it 'in stock' for a couple of years before using it. AFIK it was fitted absolutely correctly, but started to fail well under 200 miles - I thought the indexing was out when the chain started skipping, and was surprised to find the sideplate damaged - noticed when lubing the chain. Lucky I caught it before it failed completely.