Originally Posted by
chrisjvc1
forgive me for being a bit slow but are you saying that even if I have a 700x35c on presently I can fit a 700x37c?
Very likely, yes. Depends on rim width, fork and chainstay clearance. If the bike came with 700x35, it will most likely be able to handle 700x37. If you want more info, read this:
http://sheldonbrown.com/tire-sizing.html