The new Simpson RT-20 Drag Shoe!
A light weight Drag Shoe developed for the most powerful Motorsports.
This shoe meets SFI Standard 3.3/20 with a minimum height of 152mm (6”) measuring the back of the shoe and is considered as a boot and is therefore permitted for use in competition where the Rules state “3.3/20 Boots mandatory”.
See below Technical Bullentin from FIA.
FIA Technical Bullentin
Warning: Last items in stock!