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  1. R

    BPM 36V 500W 26(10)

    Hi, I bought an ebike in pieces. It came with a BPM 36V 500W 26(10). The motor has 3 wires so I assume it is 3 phase. The controller that came with it (Yiyun YK31C) only has 2 wires (Yellow, Blue) going to motor. Can I use this controller? If not, what would be the proper controller? Thanks, John