K500W Description: With its sleek new design, its heavy duty suspension and the most powerful motor in its class this bike will take you where you want to go. With the latest technology it will go as far on one battery as most of the competition will go on (2). It also comes with both an energy saver and cruise control. Wheel: 16" Fatty Tires Speed: 32 km/h Motor: 500W / brush less motor (750W brush less motor - USA ONLY) Battery: LEAD - ACID Battery Capacity: 48V / 22Ah Charging Duration: 6 - 8 H Distance: Up to 100 km Carrying Capacity: 136 KG / 300 LBS Colors: Information Coming Soon...