I ridded past this thing on the road this morning and it was weird. I have had a google but I cannot find anything like it so I am assuming it was a home-build. It looked for all the world like an old style moped: a push bike painted in aluminium paint with what sounded like a 10cc 4 stroke doing it's best to propel it at about 20mph on the flat. I didn't actually see the engine but I came away with the impression it was hub driven!? Anybody got any clues what it may have been?