Duotts c29-k electric bike 48v 15ah 22.5Ah dual batteries 750w motor 29 inch tires 25km h top speed 150-170km range 150kg load electric bicycle--black blue
Duotts c29-k electric bike 48v 15ah 22.5Ah dual batteries 750w motor 29 inch tires 25km h top speed 150-170km range 150kg load electric bicycle--black blue
