Rocket-Propelled Bicycle. In this 1931 picture, a German engineer prepares his rocket bicycle with 12 rockets mounted on the back wheel. 5 hours ago Share this:Pocket Click to share on Reddit (Opens in new window) Reddit Share on TumblrPost Click to email a link to a friend (Opens in new window) Email This recumbent racing bicycleIn relation toWeird Wheels200kph bicycle with a fixed 26:3 gear ratioIn relation toWeird WheelsI came across this guy and his….unusual bicycleIn relation toWeird Wheels
