Motore mozzo antiingranaggio brushless girevole posteriore 72V 5000W per mountain bike elettrica

Rated Power(W): 5000W. Rated Speed(km/h): 60-90km/h. Drive and Freewheel: N/6-9S/7S-11S. Reduction Ratio: 1:4.5. Rated Efficiency(%): >=83%.

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