Ha! That electric scooter is nuts! But for 19 thousand dollars!.... I think they're a wee bit over-excited about their own product!!!
Mine is a roller now! I set the rear tires to stand proud of their original width by 2.75 inches each to give a little better stability.
I'm cleaning up the welds tonight and will be re-welding tomorrow on a really nice welder. My little 120v wire feed is just not sufficient for real world use. But tomorrow morning I'll be solid!