The configuration dictates how a wheel is mounted to the car’s hub. This association is outlined by the variety of bolts and the diameter of the circle they kind. For instance, a 4×137 signifies a four-bolt configuration with a circle diameter of 137 millimeters. Such specification is important for correct wheel set up.
Appropriate specification ensures wheel compatibility, secure operation, and optimum efficiency. Traditionally, deciding on the suitable configuration has been vital within the automotive and off-road car industries to ensure structural integrity and forestall wheel detachment, thereby mitigating potential accidents and sustaining car dealing with traits.