The Engwe by Z-Edge 750W Folding E-Bike with Pedal Help and Fats tires delivers a robust, flexible experience great for all terrains. Its 750W motor delivers 75Nm of torque, supplying smooth pedal support or entire-throttle modes for zipping about at quickens to 28MPH.A 500W electric bike normally comes with a lithium-ion battery having a ability o