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FIA 8860-2018 homologation
Medium tensile carbon fiber shell:
Constructed using PURO technology, which eliminates the need for a clear coat - reducing weight while maintaining an exceptional strength.
Up to 10% weight reduction compared to the ST5 model.
No side-ports, designed for open cockpit racing
WEIGHT approx.
small shell: 1410 g (3.11lbs)
large shell: 1570 g (3.46lbs)
THREE SHELL SIZES
Objective: to fit the driver’s head comfortably and safely in the smallest and lightest shell possible.
Small shell: XS 54, S 55, M 57, L 58
Medium Shell L 59, XL 61
Large Shell: 2XL 63, 3XL 64
STT6FN is free of electronics and side ports
New ventilation system: six chin bar vents, crown vents and padding channels for enhanced airflow, reducing visor fogging.
Visor Injection molded with NEW high performance, washable, anti-fog treatment.
Updated pivot mechanism for an easier, effortless, stress-free operation
The new profile and wider aperture (compared to ST5) is designed to increase drivers downwards field of view and judged better for driving open-wheel vehicles.
NEW easy to use padding channels for better installation of the electronics, air and water systems
Updated cheek padding for a better fit and padding stability
The padding is customizable with different thickness options (available separately)
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AA0810AG1R58,AA0810AG1R59, AA0810AG1R61, AA0810AG1R57, AA0810AG1R63, AA0810AG1R54, AA0810AG1R55, AA0810AG1R64