The ATE Disc Brake Rotor - SP20128 is a premium, high-performance brake rotor designed to provide superior braking power and performance. It is made from a high-grade cast iron material that is designed to resist wear and tear, and its curved vane design helps to reduce heat build-up and improve braking performance. The rotor also features a corrosion-resistant coating that helps to protect against rust and corrosion. This brake rotor is the perfect choice for anyone looking for a reliable and powerful braking solution.