KEY FEATURES Swell 4U features an easy on and off step thru frame design and wide, beefed up tires for superior stability. This versatile, all road semi-fat tire e-bike performs well on the city streets, dirt and paved paths and in all conditions. Feel the power of 500 watts and 36 volts ride assist and throttle Powered by 500 watt motor with 36 volt battery; pedal assist and throttle Maximum speed of 20 mph; maximum distance of 40 miles Durable aluminum alloy frame step thru frame with...