Wheels and rims constitute the structural component connecting tires to vehicle axles, enabling both vehicle support and rotational force transfer. Typically constructed from steel, aluminum alloy, or magnesium alloy, they are critical for handling, braking, and overall vehicle dynamics. Rim dimensions – diameter, width, offset, and bolt pattern – must precisely match vehicle specifications for safe and proper installation. Wheel construction varies from one-piece to multi-piece designs, impacting weight and structural rigidity. Load ratings and speed designations are integral technical specifications, ensuring compatibility with the vehicle’s gross vehicle weight and operational limits.