Great Clean Look! No More Rust! 15 inch Aluminum Boat Trailer Wheel, 7 Spoke Style, 5 Lug Pattern, 5 on 4 1/2 Bolt Circle, also great for Enclosed or Utility Trailer.A great addition to your trailer arsenal! Load up with this 15 inch Aluminum 7 spoke trailer wheel. Eliminate the rust your boat trailer wheels have been getting; or, just give that utility or box trailer that extra something. This 15 inch by 6 inch spoked rim offers both style and functionality A 5 Bolt (5 on 4 1/2) wheel that fits 15 inch tires and has a load rating of 2540 lbs. Use it on your Bias Ply or Radial Set up to complete the package!