Various types of wheel fastening are used depending on the vehicle manufacturer: Wheels or rims are connected either to the wheel hub by means of wheel bolts or wheel nuts. Wheel nuts are attached to wheel studs, which are pressed into the wheel hub.
The certified quality management of Ferdinand Bilstein tests the wheel fastening components for various requirements and loads.
These include precision fit, dimensional accuracy, material quality as well as tensile and compressive strength. In this way, we are an active contribution to road safety.