KOLN C13 unfolding
48V500W/Brushless,48V15Ah(Samsung/LG),20Inch E-CITY
The 48V500W rear motor provides powerful power support for maximum speed of 32km/h, SHlMANO external 7-speed transmision system can adapt to different road conditions
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LSF008
36V 250W,36V 7AH Samsung 21700 cells，20 Inch E-Fat bike