Mid Drive Motor Kit Electric Bike Conversion QS-MOTOR138
motor138Fits TX1000 wide and narrow. Drive Motor Left or Rht 138-0761 Left 138-0778Motor138 QSJ138J-90 Liquid Cooled 138 V3 4000W 90H Mid Drive Motor with Gearbox and Better Temperature Resistance, for 120kph electric scooter.