The word "e-bike", in my experience, has been used to refer to a lot of things. I've seen the pedal-assist bikes called e-bikes, as well as ones that look more

The word "e-bike", in my experience, has been used to refer to a lot of things. I've seen the pedal-assist bikes called e-bikes, as well as ones that look more similar to mopeds. The moped-style e-bikes are generally what get called "DUI-bikes".