EW09CX
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Description Rated Voltage:48/60V Rated Power:750/1000W Wheel Size:20"-28" Rated Speed :40-50km/h Rated Efficiency :≥78% Reduction Ratio :1:5 Open Size :190 Weight :4.5kg Noise :≤55db Cable Location :Shaft left interior Spoke Specification :12G/13G Hall Sensor :Optional Integrate speed sensor :Optional Surface :Black/Silver
Magnets number :20 Brake Type :Disc brake Drive and Freewheel :Rear5-7s Waterproof Grade :IP54