Ok thanks for the help. As for the handlebar diameter. I don't have a caliper so I tryed the old string way and wrapped it around the part of the bar where the clamp goes and got 3.5 inches. I then took that and converted it to mm and got 88.9. Divided that by 3.14159 to get diameter but it is coming out to 28.29?!? Math has never been my strong point but I would like to think that if I made it through college algebra that I could simply find the diameter of a simple handlebar. Perhaps I'm wrong though. Any thoughts or corrections anyone?