EV Suppliers

SADEV is a French manufacturer of elite racing transmission systems, designing and producing gearboxes, transaxles, and differentials for high-performance and competition vehicles since 1974. With around 200 employees and a passion for motorsport, SADEV has become a world leader in racing gearboxes, supplying sequential transmissions and drivetrain components to rally, rallycross, touring car, Formula E, and off-road racing teams globally. The company’s vertically integrated operations in Saint-Prouant, France include advanced gear design, precision machining, heat treatment, and assembly, allowing SADEV to maintain complete control over product quality and performance. Each SADEV transmission is built as an “individual masterpiece,” engineered for maximum reliability under extreme conditions and refined through decades of racing expertise. The ISO 9001-certified firm partners closely with customers to develop tailored solutions, and its commitment to innovation keeps it at the forefront of competition technology. For buyers, SADEV offers uncompromising excellence – delivering cutting-edge transmission products that have proven themselves with numerous world championship titles and are supported by a global network of professional distributors.