MODE PlusTrack Wheel Spacers are made of 7075-T6 Forged Aluminum, the same stuff used in aerospace engineering to make turbine jet impellers! 7075-T6 Aluminum alloy has a much higher strength-to-weight ratio than traditionally used 6061-T6. Combine that with some very intelligently engineered MODE features like quick release tabs, weight-reduction pockets, chamfered edges, anti-corrosive anodizing, hardened and tempered high-tensile fasteners and we think MODE PlusTrack Spacers may be the lightest, strongest and most advanced wheel spacers in the World!
