The configuration describes the association of the lug holes on a automobile’s wheel hub. It’s sometimes expressed utilizing two numbers: the variety of lug holes and the diameter of the circle that passes via the middle of every lug gap. As an illustration, a designation of “5×100” signifies a five-lug sample with a bolt circle diameter of 100 millimeters. This specification have to be matched appropriately when changing wheels to make sure safe and correct fitment to the automobile.
Adhering to the exact association is paramount for automobile security and efficiency. Using wheels with an incorrect association can result in wheel detachment, doubtlessly inflicting accidents and vital injury. Traditionally, these measurements have developed alongside developments in automotive engineering and design, with totally different producers and fashions using varied requirements to optimize wheel-to-hub connectivity.