Quote Originally Posted by spotlightmama View Post
ETA: I just went to my LBS and tried out a 50cm, which he said was a great fit. He said I could also probably go with a 52cm. I don't know if that helps at all...
Also, you--not the LBS guy--should be the judge of what is (or is not) a good fit. Take the bike out for a spin--the longer the better--and really see how it feels. It could look like a great fit, but feel lousy, depending on your proportions, flexibility, preferences, etc.