NCM 27.5 Moscow Plus 48V 500w Mountain Bike | eBay
Amazon.com : NCM 2022 C7 Electric Bike Light Weight City e Bike for Adults, 500W Powerful Hub Motor, 36V 504Wh Large Removable Battery, 20 MPH, Hydraulic Disc Brake, 8-Speed Gear, Rear Carrier,
NCM Moscow Plus AKKU Ebike 48V 25Ah Lithium Ion Battery Dorado 13Ah 17.5Ah 14Ah 21Ah Batteries For Electric Bike 500W 750W 1000W - AliExpress