New project. Q128c, folding bike.

lqbweb

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Joined
Nov 8, 2014
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I am converting one folding bike 20 inches that I have around here for a relative.

I am planning to use a <150mm motor, I think the q128c 328rpm 36V would be a good choice. I can overvolt it to 48V, or perhaps better at 52V? I aim for 40kph loaded. My other option is a Mxus XF15R 440rpm at 48volts, which I think is perfect for around 40kph.

Which controller is typically good for this motor? I guess a typical KT 6 mosfets is a bit too small for this? Perhaps the 9 mosfets Lyen ?

The battery, I have no other option than installing it in the carrier. Are typical ebike carriers too big for folding bikes? Any special recommendation on this?

Thank you!
 
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