Mayor Julie's Uni converts into mini-Hi Wheel Safety Bike
Famous Davis, CA mayor, conservationist, artist and all-around thoughtful person, dear Julie Partansky (a twin like Myself!) gave me her old unicycle. Which in 2000 I adapted into being able to convert back and forth from unicycle to mini Hi Wheel Safety Bicycle!
2 bolts and a quick release will do it! 2 minutes, tops... Tal, my neighbor, calls it the Wheely Bike. It's easy to go slow and spin the handle bars, circus & kunstrad style, too!