... Co.,Ltd is one of the competitive 20 inch electric scooter bike new design jb-30-01-z manufacturers and ... welcome to wholesale cheap and customized new design scooter, electric skateboard, electric scooter bike, 20 inch scooter from our factory. Model: JB-30-01Z ... in case of necessity. -Available rear motors 36-48V 250W-500W -Available colour: black or silver DISPLAY Last generation display ...