Is wheel offset the same as ET?
Is wheel offset the same as ET?
How can I tell what offset my wheels are? Offset is stamped on a wheel as an ET value, which refers to the German phrase “Einpress Tiefe.” ET indicates the distance between the mounting surface and the geometric centre of the wheel (the symmetry axle), usually expressed in millimetres.
What does H2 mean on a wheel?
What does H2 mean? This markings stands for the wheel hump, it usually appears at the very end of the wheel markings. It corresponds to the rigidity of the wheel. There are several wheel humps out there.
What does JJ mean on a rim?
Helpful Expert Reply: The “JJ” that you mentioned finding on the wheel size listed for the units mounted to your trailer refer to the contour of the bead seat on the wheel, essentially its shape ( “J” indicates the shape of the letter J).
How do you find the ET on a wheel?
This is a number stamped on the rear spokes or mounting face of an alloy wheel. The ET of a wheel is the measurement in mm of how far the wheel’s centre line is from its mounting face.
What is wheel offset, and how is it calculated?
The wheel offset is simply the distance from a tire’s center line to the hub’s mounting surface. It’s very easy to calculate a vehicle’s wheel offset, but you will need to remove the tire to do it. Knowing the wheel offset is important for ensuring that you purchase compatible tires whenever you want to replace or upgrade them.
What is wheel offset and why is it important?
Wheel Offset. Wheel Offset is another important aspect to keep in mind when looking for new wheels. The Wheel Offset indicates how the wheel sits in relation to the car’s suspension and body components. If a wheel has a mounting area measurement of zero, then the mounting area and spokes are located in the center of the wheel.
How do you calculate wheel offset?
How to Calculate Wheel Offset. Write your answer down in inches. Calculate the center line of the wheel. This is accomplished by taking the width of rim and dividing the number by two. For example if your total rim width was six inches, the center line will be three inches. Subtract the center line from the backspace to find the offset.
How to choose wheel offset?
Measuring offset is easy. Start by laying a straight edge across the rim’s backside and measure the distance between its bottom edge and the wheel’s hub-mounting surface. Once you know your original wheels’ offset, you can determine what else might fit.
