What Wheel Width Does Tire Size ST205/75-15 Fit

Question:

I need a spare rim and tire for my trailer. Its a white spoked 15 rim. The tire has these markings, Titan ST 205 75R15 Radial 4ST Load Range C 2 polyester and 2 steel plies. How do I determine the width of the rim so that I can the correct one? Thank you.

asked by: Gary M

Expert Reply:

Hey Gary, so to determine the width of your current wheel would require either removing the tire and measuring the width of it or if you can find a part number on the wheel you could look it up that way. But at the end of the day your tire size of ST205/75-15 fits wheel widths of 5-6-1/2 inches so as long as the new wheel you go with is within that range you'd be fine and it wouldn't matter the width of what you have now.

For example the part # AM20534 would work great if you have a 6 lug bolt pattern or the part # AM20537 for if you have the very common 5 on 4-1/2 inch bolt pattern.

expert reply by: Jameson C