Motor power 800w brushiess*2 Lithium power battery :48v 24Ah Rated voltage 48v Speed 45-50km/hr Charger time 8-10hr Maximum loading capacity 90kg Diatance in one time charge 55km Recharge times>500times Front disk brake,rear drum brake Front and rear suspension Front wheel3.00-10 Rear wheel3.00-10 G.W.:111kg/N.W.:88.5kg Carton size:177.5*55*118cm Color:light blue, black,silver,yellow,white,red