The Aero Trike

[Dustoff]

http://www.aerobourne.com
They also make a nice motorcycle trailer. Although they charge $ for them.

 

[KN16]

They give no price for the kit which comes with very little of what's needed and if I saw one of these on the street I'd laugh at it.

 

[Jim H]

Still like the enclosed features of the Elio "cockpit"

 

[outsydthebox]

That really DOES look like a tadpole!