An alloy wheel is a type of wheel that is made from a mixture of metals, typically aluminum and magnesium. These wheels are lighter than traditional steel wheels, which can improve a vehicle's performance and fuel efficiency. Alloy wheels also offer better heat dissipation, which can enhance braking performance. In addition to their functional benefits, alloy wheels are often chosen for their aesthetic appeal. They come in various designs and finishes, allowing car owners to customize the look of their vehicles. Many drivers prefer alloy wheels for their combination of style and performance, making them a popular choice in the automotive industry.