The new optional carbon roof has a single weave pattern to add a more performance-focused aesthetic to both exterior and interior of the DBX S. It replaces the standard glass-panel roof with a 3.8 square-metre carbon fibre option, making it the largest all-carbon roof ever to adorn an Aston Martin. Specification of the carbon roof offers a further 18kg of unsprung mass, from the very highest point of the car, reducing its centre of gravity and further enhancing both stability and agility.