Motor：
●36V 250W/350W gearless brushless hub-motor
●36V 500W gearless brushless hub-motor
●36V 250W/350W mid-drive motor
●bafang motor
●dual motor

Battery：
●36V 10AH lithium battery with key
●36V 13AH(LG cells), 36V 13.6AH(Samsung cells)
●dual battery