Originally Posted by BROCK SAMPSON
Sorry if I'm changing the subject a bit, but I'm converting to a sinlgespeed too and I was wondering if, to change the front shifter, could you keep the bb and just change the crank arm that the chanrings are on?or would you have to change the whole setup?
I think you have to explain this question or re-phrase it to get a useful response. I don't understand what you're trying to figure out.