I'm 5'3 but I'm a girl and have a girl specific bike. I can't believe that your getting a hardtime from the bike stores. That sucks and I'm sorry. Maybe try calling around before you waste your time by stopping by the store. I called around and got a great response on the phone and when I did go in they were awesome to me. But then again I'm a girl, so I don't know if my suggestions will help.