Unlike this bike, some days ago I've posted about a two wheeled car. These both vehicles have some similarities like self balancing capability.
SBU V3 (Self Balancing Unicycle) is popular among youngsters. They like it very much and according to FocusDesigns, now you have a bragging rights with this bike. This ultra portable commuter has the smart sensing capability and runs on 1000 Watt BLDC motor which can take you from 0 to 10 Mph in 3 seconds. This clean, green and advance technology gives you more power with the top speed of 12.5 Mph. More features of this amazing bike.
SBU - One wheel bike videos: