Focus Designs has unveiled its one wheel electric bike, the SBU V2.0.
There is no handlebar. So it’s a 1 wheel self balancing bike.
SBU gets green electrical energy during braking (regenerative braking) and the battery life is about 12 miles.
I did not find any info about max speed, but if you want to go faster, you can use the 1-wheel motorcycle Ryno Motors.
It can withstand a weight of 115 to 135 kg max.
Price: 1499 dollars.