PLEASE PLEASE PLEASE---READ THE AD AND DONT JUST BUY THIS, YOU CAN NOT JUST BUY THIS AND IT WORKS, YOU MUST HAVE MY THROTTLE ALREADY, THIS IS A REPLACEMENT FOR MY KIT OR IF YOU HAVE MY 36V KIT AND WANT TO GO 48V,,IF YOU BUY THIS AND DONT INCLUDE A NOTE OR A MESSAGE TO ME AFTER THE SALE YOUR ORDER WILL BE CANCELED        


  ATTENTION--This will not plug into ANY razor product with the stock throttle You Must Have one of my throttles with this controller and 

"You must message me with the order stating you have our throttle, or the order will be canceled".

AGAIN this controller will not plug into the factory throttle of any razor product and it dont matter how many pins it has IT WILL NOT PLUG INTO A FACTORY RAZOR THROTTLE!!


This controller will not plug into a factory throttle. YOU MUST INCLUDE A NOTE STATING YOU KNOW THIS.


This controller will not plug into a factory throttle. YOU MUST INCLUDE A NOTE STATING YOU KNOW THIS OR ORDER GETS CANCELED TO SAVE US BOTH ISSUES



   This is for customers who have a Fast Scooter/ Overvoltedscooters 36v kit with a digital throttle for the mx500,mx650,eco smart and rsf650 that want to move up to 48v.

  This is also a replacement if you have my existing 48v mx500+ controller kit and need a replacement controller.

  THIS IS A REPLACEMENT AND OR A UPGRADE TO OUR MX500+ CONTROLLERS