Judging from the videos of the acceleration of the Tesla car / youtube/ i can only imagine what is the acceleration of electric bike with a nice motor.

Maybe that will be the turning stone in car and bike history, when they can really offer something that's better than their petrol counterparts. I see that more difficult done with bikes, cause petrol bikes accelerate really fast. However not having a gearbox will really help.

What is the weight to HP of that bike?