Alan B said:Really excellent points. My commute is half 50 mph and half 25 mph, and the car full speed commute time is only about 5 minutes faster than my ebike at just less than 30. Traffic tends to slow the car more than the ebike so the difference in real life is even smaller. Keep ebikes under 30 for safety, efficiency and range.
Very true. I noticed it when I switched to an ebike capable of 25-30mph, from my 17mph limited ebike. I hated stop signs and lights more on the fast bike. If only car drivers understood that flooring it from one light to the next, a 1/4 mile down the road will very likely not get them to their destination faster. I'm sure there is some mathematical algorithm that predicts the most efficient overall speed given the traffic and stops, etc. The only reason I don't have ebikes capable of real high speeds is that it is so inefficient, and you pay for it in reduced lower speed torque given the same battery power with hub motors.