Top speed... okay, so, right now, to conform to the "power-assisted bicycle" laws, I have to keep it governed at 32km/h. However, if I wanted to bother with licence, plates, insurance, etc., I can ungovern it and use the bluetooth app to crank up the power, and it from what I've seen so far, people have gotten them up to about 80km/h.
Of course, if you get caught cranking up the settings without insurance, etc., you're looking at about $10,000 in fines.
Well, I'm gonna go play my drums for a bit before it gets too late. I like to crank up the speakers, so I try to keep it limited to reasonable hours.... lol