There is no "industry standard" for handrim sizes/shapes even within the same size wheel! This is why it is so important that you take the time to carefully measure your specific handrims that you're ordering our covers for.

• Will NOT fit over Oval or U style handrims (Surge or Natural Fit)
• Is NOT recommended to install over coated handrims

Measure the outside diameter of the handrim across the center hub to the opposite outside of the handrim as seen in the picture below.