MODEL NAME:EB004 MAX.SPEED:20KM/H MAX.LOAD:125KGS MOTOR POWER:200-350WATT BATTERY:12,12AH*3PCS CHARGING TIME:4-8H CHARGER INPUT VOLTAGE:AC110-24V,50/60HZ CLIMB SIOPE CAPACITY:5-7 DIMENSIONS:16" OR 18" N.W/G.W.:52/57KGS CONTAINER:50PCS/20",116PCS/40"HQ we can produce many kinds of bicycles,such as 16" electric bikes,18" electric bicycles,22" electric bicycles,24" electric bikes,without carbon brush motor bikes,with carbon brush electric bicycle,all the electric bike and electric bicycle have gaind CE apporved.