The Monocycle is a high tech motorcycle used by the Nazis as a means of transportation. The monocycle is composed of a single wheel, encompassing the driver and the mechanism which powers the vehicle. The circular wheel is slightly placed to the side of the driver so that the driver can see ahead of them while operating the vehicle. The monocycle shows itself to be fast, as B.J. was able to leave Roswell and go to Mesquite without a hitch.