Motore mozzo anteriore posteriore senza ingranaggi brushless bici elettrica mtb 48V 1000W 1500W

48V 1000W 1500W. Rated Speed(km/h): 35-50km/h. Drive and Freewheel: N/6-9S/7S-11S. Open Size(mm): 100 / 135-142 / 142mm. Reduction Ratio: 1:4.5.

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