There have been several discussions already regarding towing multiple trailers - why not go back to those instead of rehashing the subject here, where it does not address the original topic of carrying a motorcycle (rather than towing one)?
Of the previous 14 posts, only one has been relevant to to topic.
1979 Boler B1700RGH, pulled by 2004 Toyota Sienna LE 2WD
Information is good. Lack of information is not so good, but misinformation is much worse. Check facts, and apply common sense liberally.
STATUS: No longer active in forum.