BRIDE Full Bucket Seat ROMAX The ZETA IV is a model in the ZETA series. With a shell design that fits the Japanese physique and skeletal structure, it's BRIDE's flagship model, meticulously crafted for use in various situations, from public roads to hard sports driving. Based on BRIDE's accumulated seat-making technology and know-how, it utilizes various materials in each part to achieve both light weight and high rigidity. It's a full bucket seat that surpasses previous models in terms of hold, usability, durability, and stability. The ZETA IV is a FIA-approved model. Includes Mazda Speed Axela seat rails. In good condition with no noticeable stains.