I read the title of your post and immediately got a vision of someone towing a scooter down the highway at 65mph.
I've seen a few 5er's with a scooter on the back. You must calculate how much weight transfer this removes from the pin/trailer ball. It can easily create handling issues.
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2000 Winnebago Ultimate Freedom USQ40JD
, ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA.
" My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy