Check the listing for details. Speedway Motors SA2020 Carbon Fiber Racing Helmet. Color: Carbon Fiber, Condition: New. Listed at 325.99 USD. A lightweight Carbon Fiber shell shrinks the total weight of our Speedway Motors SA2020 Carbon Fiber helmet to only 53.5 ounces (size Large) reducing stress and fatigue on the driver, Large eye port design with an optically correct 3mm thick visor comes with tearoff posts pre-installed for use with Style C tearoffs making this helmet perfect for any dirt or asphalt racing application, Front, top, and rear vents provide airflow through the helmet keeping you cool even on the hottest summer days, Soft knit fire proof lining and Snell SA2020 certification ensures comfort and safety in racing environments, Head and Neck Restraint M6 thread inserts are pre-installed making installation of a HANS device or others a simple bolt on with no drilling required.