Tillett B2 Carbon Race Car SeatThe ultra lightweight B2 seat weighs only 3 kg and is made from glossy carbon fiber. The seat is designed for a low reclined driving position, which is suited to race or track day vehicles. Due to the compact shape, this seat fits into many vehicles that could not take a regular performance car seat. Some drivers also prefer a seating position that allows for their legs to be more bent, which the B2 design enables by slightly elevating the drivers