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  1. M

    Controller wiring confusion. Throttle wired to E-Brake?

    Having trouble wiring my controller. I finally got it to work, but in a way that seems unusual. I have a QS 72v 3000W motor and a C7240-GR controller from Grin. Here's the manual for the controller. https://www.ebikes.ca/documents/Grinfineon_V2.2.pdf No matter how many hall and phase...
  2. M

    Help picking controller

    I'm familiar with Ebikes but this is my first time assembling one that didn't come as a complete kit. I'm very lost on what controller to get and was looking for advice. I have a 72v 3000w QS motor that I purchased used locally. I also ordered 72V 11.6Ah BMS:30Amp continuous 90±10Amp maximum...
  3. M

    Strange problem with my bike. Controller?

    I have a Luna 1000w kit with about 40 miles on it. Today when riding, it stopped working. The throttle stopped working and the rear wheel suddenly had resistance. The battery is full and there doesn't appear to be any cut wires or loose connections. The speedometer still gets power and lights...
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