Kit conversione bici elettrica mtb 48v 2000w spazzole anteriori mozzo senza ingranaggi motore

Brushless gearless Hub Motor. 2000W Motor Wheel 2000W about 55-65km/h. [Simple installation] Easy to convert, DIY front wheel electric bicycle conversion kit, suitable for bicycles with a front drop size "100mm", easily convert your pedal bicycle to motorized bicycle within 1 hour.

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