The configuration of the lug holes on a Can-Am Defender’s wheel hub is a crucial specification for ensuring proper wheel fitment. This specification, expressed as a measurement, indicates both the number of bolts and the diameter of the circle they form. For example, a 4×137 configuration signifies four bolts arranged on a circle with a 137mm diameter.
Understanding this measurement is essential for safe and effective wheel replacement or upgrades. Accurate wheel fitment ensures balanced load distribution, preventing undue stress on the vehicle’s axles and bearings. The proper configuration also maintains the vehicle’s handling characteristics and avoids potential safety hazards associated with improperly mounted wheels. The standardization of this measurement has streamlined aftermarket wheel selection, simplifying the process for owners seeking customized options or replacements.