WHAT DOES COMPLETE ROAD BIKES MEAN?

-since full rear end is rotatable and chainstay is wider than seat tube, can we rotate the rear stop all of the way so that the bike FOLD in half when pack for journey? It seems to be to be doable.I favored that all of the Topstone types now come with disc brakes, irrespective of if you buy the substantial-stop or perhaps the reduced-conclude desig