The configuration refers to the arrangement of the lug holes on a vehicle’s wheel hub. It is a critical specification, defining the circle upon which the wheel bolts are positioned, and is measured in terms of the number of bolts and the diameter of this circle, typically expressed in millimeters. For example, a “5×130” designation indicates a wheel with five bolts positioned on a circle with a 130mm diameter. Correct matching to the vehicle’s hub ensures secure wheel attachment and proper weight distribution.
Adherence to specified dimensions is essential for vehicle safety and performance. Using wheels with an incompatible configuration can lead to wheel detachment, damage to the vehicle’s hub, and compromised handling. Historically, this specification has evolved alongside vehicle engineering, reflecting changes in load capacity and performance requirements. Its precise matching is a fundamental element in maintaining the integrity of the wheel and suspension system, contributing to driver and passenger safety.
