So my BBSHD finally gave up. To be expected when running it at 3k watt, so not surprised. It did last 18 months, and got me started on ebikes. BUT, now I would like to upgrade to the 4-6k watt range. I have looked at QS motors before, but was hoping some on here with a bit more hub motor knowledge could chime in. I am looking for a Rear hub motor in the 4-8k watt range that would allow an 85lb bike plus rider to reach 50mph or better. I would love to see some suggestions on motors, controllers, and battery packs. Thnx for any input guys
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