alt Hacker News> The boundary between a bicycle and a motorbike has completely dissapeared.
Not really. The first motorbikes were bicycles with engines attached. Many current electric motorcycles are bicycles with electric motors attached.
If it has a throttle and does not require pedal assist, it is a motorcycle.
A pedal-assist e-bike with a 500 Watt motor and an easily bypassed speed governor looks like a bicycle, it is pedaled like a bicycle, and yet it is unsuitable for a bicycle lane or a path shared with pedestrians.