... electricity mains. If you already know how to ride a bicycle, you don’t have a problem using the electric bike. Just pedal ... Watt Powerful Brushless Hub Motor(The wheel size comes with 16", 18", 20", 24", 26", 700C and 28". Please ... ThrottleBattery Power Indicator2ea. Handlebar GripsPedelec SensorBattery Connecting HarnessBattery Carrying BagPACKING:16", 18", 20" Wheel: (Front Wheel Kit): 48cm X ...