just throwing in the kona minute, as something else kind of in the yuba boda boda range/size.
also the madsen bucket bike. it wouldn't be that small, but it wasn't mentioned and i think they're kinda neat.
if you haven't already, you can "you tube" most of them and kind of see them in action.
Last edited by Philphine; 09-11-13 at 07:06 AM.