Here is the video of my ebike earlier today how well it performs on 72v at 40 amps. Top speed was 41 mph in the first half of video then had slowed down a little to stay the speed limit of 35 mph going into town
https://www.youtube.com/watch?v=ujzAo04fl2g
https://www.youtube.com/watch?v=ujzAo04fl2g
