Originally Posted by BoSoxYacht
Sorry Hank , why I do this is not open for debate . I do this because it works for me. If you don't like it , then don't do it . This thread is a question about a chainline and BBs , not an inquiry about proper shifting techniques. Your opinion has been heard by all .Thank you very much
My, my, you're awfully touchy aren't you? The reason why I asked the questions is because your explanations don't make sense, froma mechanical standpoint or a riding standpoint.
So, if you do go ahead with this project you're going to need to pay close attention to the amount of clearance that you currently have between the teeth on your little ring and the chainstay bulge. If it's tight now, you have very little room to move the BB inboard.
Assuming that you have enough clearance, you also need to consider possible interference between the chain and your tire when riding in your lowest gear combo. This can definitely pose a problem, even with relatively narrow 2.1 xc-ish tires.