EW09C
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Description
Rated Voltage:36/48V Rated Power:250-750W Wheel Size:20"-28" Rated Speed:20-38Km Rated Efficiency:≥78% Reduction Ratio:1:5 Open Size:190 Weight:4.5kg Noise:≤55db Cable Location:Shaft center right Spoke Specification:12G/13G Hall Sensor:Optional Integrate speed sensor:Optional Surface:Black/Silver Magnets number:20 Brake Type:Disc brake Drive and Freewheel:Rear8-10s wheel Waterproof Grade:IP54