And if you have such a strong e motor that you don't even have to work, I question what the good is in riding it?
Some of us love to bicycle and we only want and need a slight extra shove to be very happy.
Why do so many have to have the "strongest" or 'it's not good'.
Different strokes......................................
I"ve had expensive and I've had cheap and the good ones are WAY, way better.
If the cheapies that help you not have to work are satisfying for you, then good for you.
PS - I paid less than 2k for the best system (IMO) out there. Haibike.