I didn't dig through to follow and find the reverse trike - but how about the Canam three wheeler? It would run, assuming no mods, in the Production class. Well more than 500 have been made, and they're for sale to the general public. If I ever get some more money together I'd consider trading the Gold Wing for a Canam. Do any of you know if one has presented at Bville for running, and, if so, how it did and in what class?