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Built to comply with the new FIA 8859-2024 homologation
SNELL SA2020 & SNELL SA2025 (available Oct. 2025)
New ‘silver’ tint is now titanium and reflects Stilo’s new composite, pre-impregnated material content and a new ‘ZERO technology’ production process that achieves a 11% weight reductio with increased impact absorption (an exceptionally light composite helmet.)
WEIGHT
small shell: 1.370 g* (3.02lbs) ST5 3.4lbs
large shell: 1.600 g* (3.53lbs) ST5 3.4lbs
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.
Updated cheek padding for a better fit and padding stability
The padding is customizable with different thickness options (available separately)
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AA0800CG1R58, AA0800CG1R59, AA0800CG1R61, AA0800CG1R57, AA0800CG1R63, AA0800CG1R54, AA0800CG1R55, AA0800CG1R64
