Hello I've been interested in motorized bicycles for some time and recently fopund this site. I am considering building a bike, primarily to tak e on vacation along wiht the RV. I would like it to be legal in my home state, but making it legal here in PA seems a daunting task. Not too sure what I'm going to do now. I have an old Raliegh Colt, a chainsaw and a degree in mechanical engineeering with a minor in gunsmithing, so I think I could make the parts go together I just have to figure out the legal side first..