Electric Bike, Ebike, Electric Bicycle manufacturer / supplier in China, offering Mountain Aluminum Alloy 750W 48V 14ah Lithium Battery 20 Inch Fat Tire Electric Bike with Disc Brake, Disc Brake Aluminum Alloy 20 Inch Fat Tire 500W 48V 7.8ah Lithium Battery Folding Ebike, Aluminum Alloy 500W 48V 7.8ah Lithium Battery Folding 20 Inch Fat Tire Electric Bike with Disc Brake and so on.