E-bike Conversion Kit 36V 48V 250W Brushless Front Motor Wheel 16-29Inch/700C
(different wheel size, road&weather condition and rider's weight will have different speed). Brushless gear Hub Motor for 36V 48V 250W. 29-31.2 NM for 250W. Noted:Conversion Kit not include Battery, tire, freewheel, disc brake. 1 pair Power cut-off Brake lever. 1 Display LCDor LED (Option). 1 8 Magnet Pedal Assistant Sensor.