Remember the Yamaha monocycle concept and the Rollersphere? This is kind of the same thing only that the rider isn’t protected by the elements like in the previously mentioned cases. What makes the Hornet, as it is called, special is the fact that it is the closest concept to a one-wheel superbike and this turned it into winner of the VACC competition.
Designed by Liam Ferguson, the Hornet single-wheeled concept superbike is powered by two in-wheel hydrogen fuel-cell six-phase Neodymium-Iron (Nd-Fe) electric motors developing a claimed 74 hp. Also considering its 388 lbs weight and that of the rider’s, the listed top speed is of 146 mph.
But this concept has its fair share of ingenuity too. For instance, it balances gyroscopically when parked thanks to two side-by-side small wheels and tilts forward to run on the central wheel when accelerated. Also, the bike features a series of computers that examine data such as attitude and rider input in order to always offer stability regardless of rider weight and vehicle momentum.
Although the basic working principle is like that of the Segway, we have to admit this is a much better scenario imagined as the single wheel (which is actually made out of two parallel wheels) allows for extreme slow speed maneuverability. Ok, so why would you list an unrealistic top speed in this case?