The B7 is an ultra lightweight carbon fibre competition seat from Tillett. Sharing the shape and dimensions of the popular B6 seat but with reduced weight. The B7 weighs in at an incredible 3.8Kg making it one of, if not the lightest FIA homologated seats on the market. The B7 seat positions the driver lower in the car which benefits taller drivers and also helps lower the vehicles centre of gravity.Ultra lightweight (from just 3.8kg), ideal for reducing vehicle weightNarrow design, suitable for small cockpit cars such as Caterham, Westfield and Lotus EliseLow seating position, ideal for lowering the centre of gravityBody mirroring shell shape provides high levels of comfort and provides maximum chassis feedback to the driverDesigned to be compatible with an FHR device and race harnessesSuitable for most driver shapes / sizes. Standard size: Drivers up to 100kg with a 36" (91.4cm) waist/ XL Size: Drivers up to 130kg with a 40" (102cm) waist.The Tillett B7 is designed and manufactured i