Tillett T12 shape has been developed because drivers are getting taller. The high centre of gravity can cause handling problems when the tracks are grippy and covered in rubber. The shape has now become one of the most imitated throughout the world. The Tillett T12 creates a very low head position, giving a low centre of gravity and better aerodynamics which helps the taller drivers. Tillett T12 seat is made by injection, which keeps the quality consistent. Therefore the performance will be totally predictable and it will also keep a professional look throughout its life because the two smooth sides make it easy to clean. The seat is available with all the usual covering options.