Our commercial wheel 22.5x14 Truck/Bus Wheel is made of forged aluminum which allows the wheel to be lighter than steel wheels and has a mirror metallic silver finish inside to fight erosion. Our truck wheels are constructed with high precision work using German CNC tools. Specification: Diameter: 22.5 in Width: 14 in Rim Material: Aviation-grade Forged Aluminum (6061) Bolt Pattern (PCD): 285.75x10 Bore (CB): 220.1mm Stud: 26mm Max Load: 5400 LB Outset: 103.5mm Our commercial wheels are constructed by forging aviation-grade aluminum (6061) and then heat treated (T5T6). Easy to clean, corrosion-resistant, not easy to deform under high torque. German CNC tools are used to construct our commercial wheels. Bolt Pattern (PCD): 8x275mm. Center Bore (CB): 220.1mm. The interior is polished like a mirror to reflect the face. Suitable for rear wheels. Suitable for truck drive, trailer,position. Less weight, greater strength, and increased lifespan compared to steel wheels. Well balanced, low wobble, 30% increased tire lifespan. Outset: 103.5mm.Stud: 26mm. Suitable for a variety of vehicles. Recommended tire options: 255/70R22.5，275/8022.5，295/75R22.5，11R22.5.