At one time the Vectrix electrical components were designed by a company here in Saint Louis, see http://www.macmc.com A friend of mine was working on the charger system for them out out in Chesterfield, but I don't think that the current Vextrix uses any of their components. At one time I was going to use them to build a prototype hub motor for me as they show one on the web site. However they didn't seem interested as they never got back with me after I talked over the phone with them after giving them my design requirements. They also did the Currie Motor and the web site states that have some for sale.
Last week I picked up a rolling frame a Kawaski Ninja 1000R to make into a electric motorcycle. So I might be contacting them again.
I also am going to Boston on a two week business trip in June. So I hope to be able to go to the Vectric store flagship store over the end week, that I am there to test ride one.
RB Cats