A roll cage is a specially constructed frame built in (or sometimes around) the cab of a vehicle to protect its occupants from being injured in an accident, particularly in the event of a roll-over. Roll cages are used in nearly all purpose-built race cars and in most cars modified for racing. There are many different roll cage designs depending on the application, hence different organisations have different specifications and regulations.
Fast Road Conversion's sister company, Tube Fusion, are roll cage manufacturer specialists for show cars. Motorsport Association Installations (MSA) and the Federation Internationale de l'Automobile (FIA). Tube Fusion can create and custom fit roll cage to suit any application, and the cages range from a full FIA cage to a polished half cage for show.