 The 750w Motor is a great overall performing motor. This kit comes with an external controller which is included. You cannot properly upgrade without using the provided throttle and controller, so make sure to use the one supplied with the motor. The controller will fit right in place of your old Controller, and the motor will bolt perfectly in place of your old motor. This 750 Watt Motor can be used to upgrade most Izip, Ezip, GT, Schwinn, or Mongoose Electric Scooter. Kit Features: |