Keyde mini rear motorShimano Alivio 3*9-speedPanasonic hidden battery inside the down tubeHangzhou ANNAD Electric Bicycle Co.,Ltd is one of the leading China bicycles manufacturers and suppliers,Website:://.annadebike.com, and also a professional bicycles company with well-run factory. Welcome to wholesale or buy bicycles, new style bicycle products in small quantity from us, if you are looking for cheap, low price or fashion products.