I really do not know the legal ramifications of quad licensing, mainly I was trying to give CS some benefit of the doubt. If it is in fact true that quads legally are bikes why did he say they were not? So there is in fact now not a single thing in his post that I can agree with. One thing is for certain, legal bike or not, in many metro area's you will be dead meat trying to actually operate a trike or quad on the roadway.
H