MotorBrushless hub motor 500w Battery48v20ah /60v 20ah sealed lead-acid battery All battery with electric protection circuit DashboardCommon meter Controller500w w brushless controller Charger110-220v60hz Charging time8~10 hours LampCommon bulb Max speed24-32km/h Range60km (distance by riders weight, terrain, road surface etc.) Max load200kgs TyresFront 60/65-8 , rear 120/50-9 BrakeFoot brake(drum brake) ColorDifferent color is availbale Front forkSteel with suspension ThrottleTwist intelligent speed control DerailleurWith 3 kinds of different max speed (1speed :9km/h , 2speed:15km/h, 3speed:25km/h)