The SS90™ HD TMA is an exclusive TMA design that provides maximum protection with minimal length & weight. This heavy duty, 90-degree Tilt TMA provides NCHRP 350, Test-Level 3 protection for impacts of speeds up to 62 mph. Its two lightweight aluminum cartridges are confined in a galvanized steel support frame that is typically reusable after a design impact. It is recommended that the SS90™ HD TMA be mounted to trucks between 16,090 lbs and 19,845 lbs for optimum impact performance.
