16 inch Replacement Wheelbarrow Tire and Inner Tube, Axle Diameter 480/400 x 8 inch, 16 inch wheelbarrow wheel and inner tube, For off-road use only, Tire and tube included, 2-ply rating. Brand Name: Arnold Rim Diameter: 8 in. Wheel Diameter: 16 in. Weight Capacity: 500 lb. cap. Product Type: Wheelbarrow Tire and Tube Material: Rubber Number in Package: 1 pk Inflatable: Yes Compatibility: 16-inch Rim Wheel Type: Pneumatic Tread Type: Ribbed .