Stilo AA0110EG2M57 ST5 GT Fiberglass Racing Helmet Size 57

The Stilo ST5 GT (AA0110EG2M57) is a FIA 8859-2015 homologated fiberglass composite racing helmet engineered for GT and circuit racing competition. Designed for professional and advanced amateur motorsport use, the ST5 GT combines lightweight fiberglass shell construction with superior impact absorption to meet the demands of high-speed closed-cockpit racing environments.

Key Features:

• Shell Material: Fiberglass composite construction for an optimal balance of weight and rigidity
• Size: 57 cm head circumference
• Homologation: FIA 8859-2015 certified for use in sanctioned motorsport events
• Interior: Removable and washable comfort liner with multi-density EPS foam
• Visor System: Electrically prepared visor mechanism (electrical visor prep) for optional electric visor actuation integration
• Ventilation: Optimized aerodynamic shell profile with integrated ventilation channels
• Retention System: Multi-point harness anchoring compatible with HANS device
• Communication Ready: Pre-routed for Stilo intercom and radio systems

The ST5 GT is a trusted choice among GT3, GT4, and endurance racing drivers worldwide. Stilo helmets are manufactured in Italy and are renowned for their precision fit, advanced safety engineering, and seamless integration with Stilo's ecosystem of intercom, visor, and data systems. This size 57 configuration suits drivers with a head circumference of 57 cm.