I know this seems like a dumb question and I can understand how a derailleur designed for a double can't work on a triple, but what about the other way around? I bought a Centaur Triple front derailleur and I've changed my mind for cranksets. I want to use a compact double, so can this derailleur work for me? Will I see any disadvantages?
Thanks a million for saving me from my own second-guessing!