These wheels are sold in groups of 4.
All of the wheels are 67mm, 78a
We've set it up so you don't even have to get all 4 of the same color. Pick out your favorites and paint your hills with thane.
If you want two of one color, and one each of other colors the freedom is yours to choose. If you want all four wheels the same color, then choose all four wheels as the same color.
Do you want 3 wheels one color and the last wheel a different one? Sweet! All you have to do is make sure to choose 4 wheels any way you want to mix it up. Any way you mix it, as long as there are four wheels total.