The 22.5” x 8.25” Truck/Bus Wheel, designed for commercial use, is constructed from forged aluminum. This material not only reduces the weight compared to steel wheels but also features a metallic silver finish that enhances its resistance to erosion. Specification: Diameter: 22.5 in Width: 8.25 in Rim Material: Aviation-grade Forged Aluminum (6061) Bolt Pattern (PCD): 10x285.75mm Bore (CB): 220.1mm Max Load: 7400 LB Outset: 143mm Our commercial wheels are crafted from aviation-grade aluminum (6061) through forging and then undergo heat treatment (T5T6). They are highly resistant to corrosion, easy to maintain, and maintain their shape even under high torque. Our commercial wheels are manufactured using precision German CNC tools, resulting in a polished exterior that reflects like a mirror. Specifically designed for rear wheels, they come in the size 22.5” x 8.25”, with a PCD of 10x285.75mm and a bore of 220.1mm. These wheels offer a combination of reduced weight, increased strength, and longer lifespan when compared to steel wheels. They are ideal for various truck positions such as steer, guide, drive, and trailer. Our wheels are meticulously balanced, ensuring minimal wobble and a 30% increase in tire lifespan. With a proven track record of over 10 million trucks, our wheels are recommended for use with tires such as 255/70R22.5, 275/80R22.5, 295/75R22.5, and 11R22.5.