I'm giong through an old Honda 185s 3 wheeler for a buddy of mine. I sent him up to town to buy 3 new tires for his machine.The manual lists the stock tires as  22x11.00x8. He had some kid at tractor supply tell him that the proper tires for a split rim have a much wider bead on them than the standard tire,at a cost of about $30.00 more per tire.Are there any tire guys out there that can tell me if there is any truth to what my bud is being told? Any advice on this matter is greatly appreciated..   Thanks,Dave W.