On a unicycle, however, there’s no chain and the pedals are permanently fixed to the wheel’s axle, meaning that there is (usually) no freewheel and no gearing. [johnybondo] wanted to get some ...

Q: I saw an electric unicycle on a city street violating various traffic laws. I looked up what I saw online, and some of these unicycles have top speeds of over 50 mph. Do you have thoughts on ...

A woman travels down a street on an electric unicycle. Jim Henderson Wikipedia Commons Q: I saw an electric unicycle on a city street violating various traffic laws. I looked up what I saw online ...