225/50 R19 tires diameter is 27.9 inches, section width is 8.9 inches and rim diameter is 19 inches.
For each tire size there often there are several wheel sizes. You can't put very wide tires on narrow rims or vise versa. Here is what size of the rims do you need for 225/50 R19 tires:
Rim diameter x rim width
| Parameter | Meaning |
|---|---|
| 225 | The first number shows that the tire has a width of 225 millimeters or approximately 8.9 inches. |
| 50 | The second number is the aspect ratio. In this case, it is 50%. It shows the height of the tire from the ground to rim edge, which is 50% of the width or ~ 113mm |
| R19 | The letter R means this tire is radial. Most of all tires nowadays are radial. The number is the tire diameter in inches. It means that tire will fit 19 inch wheels |