THE BASIC PRINCIPLES OF FOLDING 3 WHEEL ELECTRIC BIKE

Practical experience the dual-electrical power efficiency, seamlessly Mixing throttle Regulate with pedal help for easy Driving and prolonged variety.The U3 is great for any trip! Unfold, strike the streets. With its foldable layout and carrying take care of, It is easy to take everywhere. Enjoy a sleek ride with entrance fork suspension and seat c