|
|
What Are Statistics For Aftermarket Wheel Rims?
Home » Aftermarket Car Parts » Shopping for Aftermarket Wheel Rims » What Are Statistics For Aftermarket Wheel Rims?The width and diameter are specified as diameter by width. A 15x7 wheel is 15 inches in diameter and 7 inches wide.
The number of lugholes and the spacing is called bolt circle or bolt spacing. A 5x98 simply means 5 holes spaced 98mm apart at the pentagram.
The number of millimeters the wheel hub is off the exact centerline of the wheel is the offset. A +35 offset means the wheel hub is 35mm closer to the back of the wheel than the front. More offset means the wheel is closer to inner fender.
Backspacing is the number of inches from the inside wheel rim to the face of the wheel hub. This differs from offset because a wider wheel will have more backspacing from the rear lip. The offset can only be measured from the centerline.
The diameter of the hole in the center of the wheel is called the center bore. This is important because it has to clear the hub diameter and it should fit snug on the hub to make the wheel hub-centric.
When the wheel bears it's weight on the hub rather than on the lugs themselves is hub-centric. This is a critical safety dimension because the stress of the lugs themselves can yield under hard cornering.
Related Shopping for Aftermarket Wheel Rims Articles
- Shopping For Aftermarket Wheel Rims Overview
- What Do I Need To Look For In Aftermarket Wheel Rims?
- Where Can You Buy Aftermarket Wheel Rims?
- What Are Statistics For Aftermarket Wheel Rims?
- What Should I Do I Before Purchasing Aftermarket Wheel Rims?
- How Do I Care For Aftermarket Wheel Rims?