The right wheels for your automobile are essential since the wrong ones could cost you money by reducing your gas mileage and shortening the lifespan of your wheels. There are only two types of wheels: steel and alloy (or alloy rims and steel rims). Aluminum wheels are lighter than steel wheels. As a result, they ought to provide superior riding quality. However, a 30 inch wheels in diameter is heavy. Although aluminum can help make it lighter, it might be insignificant. Steel wheels are more resistant to cracking. It is an important advantage when considering the stresses on a 30-inch rim.