... easy running, long life Front Drive Brushless Hub Motor, Brushless DC Motor, Brushless Hub Motor RM-02150w-250w brushless hub motor, small size, light weight, large ... to consumption functiond. High efficiency, low power consumption, energy saving rate reach 20% and long mileage e. High reliability ... of our foundation, we have adhered to quality and brand as our targets. We take "Serving for power ...