Among the simple technicalities that a driver must understand is that it is not the "wheels" that must be replaced, but the "tires." Hence, what are wheels? The wheels are the entire assemblage. It is the wheel that has the rims and the axle for it to rotate. The tire is basically the rubber that is wrapped around it. For a superior experience in driving, both the wheel and tire must execute their functions in harmony to deliver the desired steering that the driver needs. To achieve this, it is usually common to rely on European car makers like Saab for the car's total wheel power. The have always been the driver's top choice because of the expertise that the Saab's aviator pioneers were known for. With their knowledge and experience, they must have surely developed what it takes to make the car entirely functional through easy operation.
The steering system of the car is heavily reliant on the wheels. Still, the Saab wheels make it possible for the driver to steer easily without thinking too much of all the assemblies that work together whenever the steering wheel has to be turned to either left or right. The Saab wheels can also employ Power Steering, complete with its rotors and steering gears. Basically, the Saab wheels are operated together with the axle, which consists of a lever that turns in circles through a pivot. This process enables the wheel to rotate and the tire to roll smoothly on the road. However, the tires' quality may also be a damper to the steering of the vehicle.
Here is a little trivia: the word "wheel" literally means to revolve or move around. No wonder why it constantly rolls to make the vehicle move. As the vehicle's entire weight relies on the wheels, one must know how to take good care of them. Although they may be of genuine Swedish quality like the Saab Wheels, they may also wear out or get damaged. When the wheels undergo too much stress, it is impossible to keep them in shape for a long time. Thus it is advised to keep them checked and maintained to make their performance almost failsafe.