How tight should I set my chain? Also, how tight should the chain/gear relationship be? I just put on a new track gear (changed from SS to fixie) and it seems the chain wants to stick on it as it goes around. I am assuming it will wear together and not be a problem. Just a tighter fit than I'm used to with my geared bikes. Have to check what chain it is, but it looks fatter than my 8 speed chains.