Klassen utilizes aerospace grade 6061-T6 forged aluminum components manufactured in the USA. 3 piece construction allows custom widths and offsets for a wide variety of applications. Ultra-deep lip designs while incorporating maximum aftermarket brake caliper clearance. Stylish center-piece to accommodate Klassen emblem or OE center cap. OE Tire Pressure Monitoring System (TPMS) compatible. Available in 19,20,22 inch dimeter sizes by 8,0 to 13,5 width