Why would an ALT be LT based? Thatds ridiculous. The ATC wasn't TRX based, the Tri-Z wasn't based on the Moto 4. It would only make PEFECT sense for the ALT to be based closer to the RM, just as Eddie Sanders ALT was. Better yet, how is it, and WHY is it that Black Sheep builds all of the TPC trikes from dirtbikes? Its not because of parts availability or rarity.