electric bike, electric bicycle, mountain bike 1,250W/26'' 2,Shimano7 speed 3,36V ... Li-ion battery 4,N.W.: 24KG electric bike, electric bicycle, mountain bike1,250W/26'' 2,Shimano7 speed3,36V 9Ah Li ... : Al alloy central standerProduct Size: 1750*650*1030 mm Rear carrier: Al alloyCarton Size: 1400*275*740 mm Saddle: GEL Cruiser ...