The TSW Interlagos is manufactured using a highly advanced production technique called Rotary Forging. The rim of the wheels is forged at high pressure while the wheel is spun at high speed. This alters the molecular structure and enhances the strength of the alloy. The benefit is a much lighter weight than a regular cast wheel. Most importantly, the weight saving is in the outer rim of the wheel which dramatically reduces rotational mass and enhances vehicle performance. Whether your interests carry you to the extremes of racing, styling or just every day driving, TSW is a name that has to be considered when buying new wheels for your vehicle. Their heritage spans four decades of leadership in racing and wheel technology development. Styles for cars, trucks and SUVs mean you can have the advantages of TSW's strong (they carry Europe's highest TUV rating) yet lightweight construction no matter what you drive.