Which of the following is not a component of a suspension system?

The correct answer identifies wheels as not being a component of the suspension system. The suspension system is primarily responsible for supporting the vehicle's weight, absorbing shocks, and maintaining tire contact with the road to ensure a smooth ride and optimal handling.

Springs, dampers (often referred to as shock absorbers), and anti-sway bars are all integral components of the suspension system. Springs allow for vertical movement, helping to absorb bumps in the road. Dampers control the oscillation of the springs, ensuring that the vehicle does not continue to bounce excessively after encountering a bump. Anti-sway bars, on the other hand, reduce body roll during turns, enhancing stability.

While wheels are indeed crucial for the overall function of a vehicle by allowing it to move, they are not classified as part of the suspension system itself. They primarily support the vehicle and provide traction, acting separately from the components that manage ride quality and vehicle dynamics.