electric-motorcycle model: TDR0905WZ The dimension:1850*580*1040mm, the axle base: 1360 mm , the net weight: 64kg , the max. speed :35km/h, the max. loading weight: 75kg , the tire type: 16, the distance per charge: more than 50 km, the battery : 48V/14AH Lead acid battery , the motor: 48V/350W , the under voltage protection :42V±1V , the over current protection : 18A±1A ,the brake : front drum brake and rear servant brake, the charging time: eight-twelve hours, the life of charger: eighteen months, the carton size:1900*550*1070mm, the quantity for 20 container: 18 sets, the quantity for 40container:36 sets