Originally Posted by sydney
You have the Correct BB in there.You shouldn't be in the small small.You could even get that same rub in the small and second cog.Just don't do it.
Of course, he is right. Patient: "Hey doc it hurts when I do this" Doctor: "So don't do that"
With wider and wider rear-end spacing you will at some point be limited from cross-chaining. People used to do it but it was never a good idea. I would take his advise.