Our ebikes for adults and teens will satisfy all your road needs for commuting . workout and mountain routes. Always be your best companion on the roads.Specifications:Wheel System: F/R double alloy rims . CHAYANG24″??1.75″ tires Derailluer System: 7speed . Shimano shifter/rear Derailleur . Shimano Freewheel.Motor: 36V 250W Geared hub motor high speed brushless Battery: Li-ion Battery .36V 7.5AH(10.4H) with UL certificateDispaly: LCDDisplay with assist level . speed . power indicatorCharger AC: 100V – 240Y 2ampssmart chargerVehicle weight 1700 ?? six hundred and forty ?? 1100mm 22kg (including 2.15kg battery)Motor parameters 36V 250W 55NmPackaging size 1320??200??760mm + 400??300??280mm (basket) 26.5kg