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  1. M

    RisunMotor/Sabvoton SVMC7280-M controller

    Adding a couple photos. First is of the display when I connect via USB -- this is with the control cable (green and brown wires) disconnected, the console plug in, and usb installed. It connects and briefly flashes "normal" before almost immediately going to "Restart". Second is of the...
  2. M

    City Coco or Fat tire Scooter Upgrade Help

    Yes. I just upgraded mine to 72V with a 2000w hub motor and 2000w controller and it does 35mph on flat roads. Will post details shortly.
  3. M

    RisunMotor/Sabvoton SVMC7280-M controller

    Hello, I just purchased a "hallomotor" controller with TFT -- tag says it's a Sabvoton SVMC7280-M, though the TFT says RisunMotor when it starts up. Anyway, there is some info out here on them which is helpful, but I have run into an issue that I am hoping someone has addressed before. After...
  4. M

    Mototec/Say Yeah 1000W Knock Out Scooter Upgrade

    They are not engaging flats in the frame, they are simply touching and bolted on through normal bolt holes. The bolts as mentioned were excessively tight, probably glued in with something; maybe that's how they kept it from having torque issues. Yeah, the holes are round and much smaller...
  5. M

    Mototec/Say Yeah 1000W Knock Out Scooter Upgrade

    Thank you for the suggestions - very helpful. I get why the flats would be there, after reading up about torque arms, but there is no such configuration on the rear wheel of the bike currently -- the flats are simply bolted in through the metal frame with an m12 bolt that was, admittedly...
  6. M

    Mototec/Say Yeah 1000W Knock Out Scooter Upgrade

    Hello, I am a new owner of a Mototec Knock Out scooter, as seen here: https://www.urbanscooters.com/products/mototec-knockout-48v-1000w-electric-scooter Since I bough it a month or so ago, I have upgraded from the SLA 48v setup to a LiFe04 60v setup (soon to be 72v), upgraded the motor to a...
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