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lithium cycles Super 73 S1 500w to 750w hub motor

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    lithium cycles Super 73 S1 500w to 750w hub motor

    I recently got a super73 s1. has a 500w rear hub. theres no useful markings on the hub, but im assuming its a bafang 500w. i did some digging online and only found 2 others (not in this forum) doing an upgraded swap from a 500w to 750w . both mentioned bafangs 750w hubs and said no relacing was involved. Im assuming the housing for both motors are same and the easily swapped to make the change. both also mentioned a bigger controller was in order, i think it was 35a controllers. I would love to do this mod myself and looking for info. does anyone have experience with this. I pm both people but no responses, not to mention both have not been on for 6 and 8 months at least. very curious if a core swap between motors is really what needed and done? and of course whats needed to control the motor. TIA, cheers

    grez
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