XXR 521 Flat Black wheels feature a Flat Black finish and will make your car stand out. XXR 521 Flat Black Wheel is available in wheel sizes of 17,18,19,20. The XXR 521 Flat Black rims are also offered in a number of bolt patterns and offsets to ensure proper fitment on your vehicle. The wheels are manufactured to extremely high standards. XXR 521 Flat Black rims at unbeatable price from Victoria Tire & Wheel. Free Shipping on XXR 521 Flat Black wheel and tire packages.