We’ve just finished a custom bolt-in roll cage for a lovely little Alfa Romeo Giulietta. Made from 38mm CDS tubing to FIA Appendix K regulations and painted in the body colour Alfa Rosso. This cage has 6 points with rear diagonal, door bars and a harness bar. Roll cages are not available for all historic vehicle so a custom made cage might be the only option. Additionally, some people like to tailor their roll cage to suit their driving position.