
Tillett B10 Seat
The B10 is an ultra lightweight and compact seat from Tillett which has been developed from the hugely popular B6 seat but with various modifications to make it more suitable as a seat for daily use. Side bolsters are lower to make getting in and out of the seat easier and this also means the B10 is compatible with OEM type seat belts, although race harnesses can be used if preferred. The B10 seat positions the driver lower in the car which benefits taller drivers and also helps lower the vehicles centre of gravity.
- Designed to be comfortable and practical enough for every day use
- Ultra lightweight (from just 4.5kg)
- Ideal for performance road cars or road / trackday cars
- Narrow design allows fitment into smaller cockpits
- Body mirroring shell shape provides high levels of comfort and provides maximum chassis feedback to the driver
- Suitable 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 B10 seat is designed and manufactured in the UK using a twin skin design which keeps the seat very rigid and allows for increased chassis feedback to the driver. Although the seat is narrow is it able to accommodate most driver shapes and sizes. The Tillett B10 seat shape has been ergonomically designed for high levels of comfort even without padding and offers a great balance of lateral support without being awkward to get in and out of. Harness slots allows the B10 to be used with a race harness but it is also equally compatible with a standard 3 point seat belt. The seat is wide enough to accommodate most drivers but the outer dimensions have been kept to a minimum to allow the B10 to fit into smaller cockpits such as roadsters or kit cars. The XL size is available as an option with the outer lip removed which reduces the width at critical fitting points by 3cm whilst retaining the same internal dimensions.
The B10 seat is side mounted and a range of suitable mounts are available separately including vehicle specific mounts for the Lotus Elise / Exige and Mazda MX5. Click HERE to view the range.
Note: Seat pad set is not included but is available to purchase separately.


Brand | Tillett |
MPN | B10-44.4GRP, B10-44.5C/GRP, B10XL-45C/GRP, B10XL-45GRP, B10XL-48.5C/GRP, B10XL-48.5GRP |
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.
Our Payment Options





Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Demon Tweeks is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.