Specification Electric Bike MotorSpeed25 28km hRotational speed207 270rpmTorque29 31 2Open gear size100mmMatching controller15AWheelsP19DTorque armM14Disc brake disc160mmMotor structureGeared motorMagnet height24hNumber of magnet grades20Brake typeV brake disc brake universalControllerSize82x53x32mmWeight200gCable length10 13cmMorse tube6 tubesMaximum current15ARated voltageDC 36V 48VSpeed setting1 4 2VRated current7ABrake inputLow levelLow power protectionDC30 40InstrumentationModelKT LCD8SApplicable voltage24V 36V 48VPlug typeWaterproof plugWire lengthAbout 18cmThrottleModel130X finger paddleApplicable voltage12 72VPlugWaterproof plugCable lengthAbout 27cmAssist magnetic pointModelKT BZ 4 8 PASApplicable voltage24V 36V 48VPlugPlug Waterproof plugWire length about 80cmAbout 80cmFeatures 1 250W 36V 26 27 5 29 Electric Bicycle Rear Hub Conversion Kit with a speed of 25 28km h make your bicycle an electric power moped brush less hub motor for noiseless running to fully enjoy the pleasure of riding 2 Extend life for electric bicycle 3 Aluminum alloy frame for durability and stability 4 Convenient to Use Thumb throttle with battery monitor makes speed control easy 5 Hand brakes shut off the motor automatically to save energy and improve safety Environmental Protection Powered by battery without carbon dioxide emissions Package included 1 x Electric Bike Front Motor 1 x Controller1 x Instrument1 x Assist Magnetic Point1 x Throttle1 x Extension Cable1 x Motor E