CEAYA Electric Bike Adults 48V 15Ah Hidden
CEAYA Electric Bike Adults 48V 15Ah Hidden Removable Li-Ion Battery 27.5'' E Bike Shimano 21-Speed Electric Mountain Bikes 【Built-in Hidden Battery】E bike Hidden battery design makes driving more stable and safer; The double-layer waterproof layer ensures the safety of the battery and extends the life of the battery, so you don’t have to worry about the hidden danger of the...