In the suspension of each of the front wheels, two ball bearings are used. The upper support is planted in the assembly of the upper arm, the lower one is fixed in the steering knuckle. The rear wheel suspension uses one ball joint, each of which is installed in the upper end of its upper arm. At the time of writing this Guide, the production of individual replacement ball joints has not been established. In the event of failure of the supports, the entire corresponding assembly must be replaced (upper arm or knuckle).