Stilo AA0800AF2X540101 ST6 GT Composite Racing Helmet White SA2025 Size 54

The Stilo ST6 GT Composite is a premium motorsport helmet engineered for GT and circuit racing. Hand-crafted in Italy, this helmet combines a lightweight autoclave-cured composite shell with F1-tested aerodynamics to deliver exceptional stability and protection at any speed. Available in White, this example is sized 54 and carries the latest SA2025 safety certification.

Key Features:

• Handmade in Italy — precision craftsmanship and premium build quality throughout
• Autoclave-cured composite shell — delivers an exceptionally lightweight yet strong structure for reduced fatigue during long stints
• F1-tested aerodynamics — provides a highly stable platform at any speed, minimizing buffeting and lift
• Improved downward visibility — optimized eyeport geometry enhances sightlines to instruments and steering wheel
• Redesigned front ventilation — increased airflow without compromising structural integrity or safety ratings
• Dual-locking visor mechanism — secures the visor firmly in both the fully closed and vented positions, preventing unintended movement
• Available in 3 shell sizes across 8 head sizes — ensures an accurate, comfortable fit for a wide range of drivers
• SA2025 certified — meets the latest Snell Automotive safety standard

The Stilo ST6 GT Composite is the ideal choice for club racers, GT competitors, and professional drivers who demand a certified, lightweight, and aerodynamically refined helmet for closed-cockpit and open-cockpit motorsport applications.