Brushless Non-gear Hub Motor for 72V 3000W. [Popularity] Stable drive system. Powerful and efficient, this motor greatly improves ride comfort. 3000W Rear Motor Wheel 3000W about 55-70km/h. [Simple installation] Easy to convert, DIY rear wheel electric bicycle conversion kit, suitable for bicycles with a rear drop size "170mm", easily convert your pedal bicycle to motorized bicycle within 1 hour.
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