The components that facilitate a vehicle’s movement, specifically those attached to the axle and accommodating the tire, are fundamental to its operation. These structures, typically circular, provide the necessary interface for traction and directional control. Their configuration impacts various aspects of vehicle performance, including handling, braking, and overall aesthetics.
Selection of these components is critical because they directly influence the vehicle’s load-bearing capacity, ride quality, and fuel efficiency. Historically, these parts were constructed primarily from steel. However, contemporary designs incorporate materials such as aluminum alloys to reduce weight and enhance performance. Their design and construction represent a balance between strength, weight, and cost.