Wheel for Wheelbarrow, Cart 4.00 - 6 2PR Inflatable 2PR wheel for wheelbarrow/cart with a maximum load capacity of up to 90 kg. The durable powder-coated metal rim ensures increased stability. Made from high-quality materials. Technical Specifications: Maximum Load: 90 kg Outer Wheel Diameter: 320 mm Tire Width: 90 mm Inner Wheel Diameter: 170 mm Axle Hole Diameter: 12 mm Hub Width: 97 mm Bearings: Double Ball Bearings Number of Plies in Tire: 2 Material: Rubber, Steel Rim Maximum Pressure: 2.1 bar / 30 psi Valve: Car Valve The set includes an axle for the wheel