A. This wheel hub is specially designed for the Niu ATV beach vehicle and is suitable for daily commuting scenarios. It is made of steel, which is strong and durable, providing reliable support for the vehicle and ensuring stability during driving. B. It features a unique design with two specifications available: three-hole and four-hole wheel hubs, which can meet the diverse needs of different users. Among them, the three-hole wheel hub has a size of 7 inches and a diameter of 200. This size design matches the vehicle perfectly, effectively improving the vehicle's performance. C. This wheel hub is a fixed model with a scientifically and reasonably designed structure. After installation, it can fit tightly with the vehicle, ensuring that there will be no loosening problems during driving and bringing safety assurance to your travel. D. Whether you are commuting in the city or driving on complex terrains such as outdoor beaches, this wheel hub can demonstrate excellent performance and is a good choice for ATV beach vehicles.