Stilo AA0800AF2X590101 ST6 GT Composite Racing Helmet White Size 59 SA2025

The Stilo ST6 GT Composite is the evolution of the legendary ST6 helmet platform, handcrafted in Italy and worn by champions across the globe. Built using Stilo's proprietary ZERO Technology autoclave-cured composite manufacturing process, the ST6 GT delivers an exceptionally lightweight yet high-strength shell — achieving up to 11% weight reduction over its predecessor without sacrificing impact protection. Available in White, Size 59.

GT Closed-Cockpit Design with Integrated Sideports:

The ST6 GT is specifically engineered for closed cockpit motorsport. Its signature integrated side-mounted ports allow seamless connection to intercoms (Stilo, Autotel, MRTC, and most third-party radio setups), hydration systems, and forced-air kits — keeping the helmet's exterior profile clean and aerodynamically optimized.

Key Features:

• Handmade in Italy — precision craftsmanship with autoclave-cured composite shell construction
• ZERO Technology manufacturing — up to 11% lighter than the ST5 GT Composite with improved impact absorption
• 3 shell sizes across 8 total sizes — optimized shell-to-head fitment for improved comfort and minimum weight
• F1-tested aerodynamics — exceptionally stable helmet profile at any speed
• Redesigned front ventilation — increased airflow without compromising structural integrity or safety ratings
• Improved downward visibility — wider field of view for enhanced situational awareness
• Dual locking visor system — FIA-compliant locking in both fully closed and vented positions; injection-molded visor with high-performance washable anti-fog treatment
• Integrated sideports — compatible with Stilo drinks kit, top air kit, intercoms, and communication accessories
• Pre-threaded M6 HANS anchor inserts — HANS anchors not included
• Snell SA2025 & FIA 8859-2024 certified — meets the latest homologation standards for circuit racing worldwide

The Stilo ST6 GT Composite is the ideal full-face racing helmet for drivers competing in GT, touring car, rally, and closed-cockpit motorsport disciplines requiring Snell SA2025 or FIA 8859-2024 homologation. MPN: AA0800AF2X590101