Alpinestars S-R7 Solid Full-Face Motorcycle Helmet ECE06/DOT

The Alpinestars S-R7 Solid Helmet is engineered for high-performance riding on the track and road. Its lightweight carbon-composite construction, advanced aerodynamics and precision-engineered protection provide stability, visibility and lasting comfort at speed. Advanced Composite Shell Pre-preg epoxy resin construction with carbon, aramid fiber and fiberglass layers Designed for lightweight strength, energy dissipation and penetration resistance Streamlined shell with collarbone recesses and shock-absorbing PLASMA inserts Three outer shell sizes for a more precise fit ECE 22.06 and DOT homologated Impact Protection Seven-piece, six-density EPS liner for strategically managed impact absorption Size-specific EPS dimensions matched to each outer shell size Patented low-friction coating helps reduce rotational acceleration during oblique impacts Exceeds the ECE 22.06 Peak Rotational Acceleration standard by 80% Emergency Release System integrated into the cheek pads Visibility and Shield 220-degree peripheral and 57-degree vertical field of vision ECE 22.06 homologated Optical Class 1 shield Double-sided anti-scratch treatment Shield thickness ranges from 1.6 mm at the sides to 2.6 mm in the center Tool-free quick-release shield system Pinlock® 120 MaxVision™ anti-fog lens included A-Head Fitment System Alpinestars’ patented A-Head fitment system allows the rider to fine-tune the helmet’s height and angle. A micro-adjustable internal pad helps control how deeply the head sits and how far forward or backward the helmet is positioned. Aerodynamics and Ventilation Aerodynamic shell, integrated spoiler and lateral winglets reduce drag and improve high-speed stability Ten ventilation ports with six intakes and four exhausts Slidable top vent reveals three air channels for increased airflow Chin vents direct air toward the shield to help reduce fogging Chin-bar extractor vents remove warm, humid air Comfort Features Removable and washable lining with antimicrobial-treated fabrics 3D-formed cheek pads with channels for eyeglasses Integrated hydration-tube channel Size medium weighs approximately 1,390 grams or 3.06 pounds A-Connect Ready The S-R7 is prepared for seamless installation of the Alpinestars A-Connect Communication System. The system supports Mesh 3.0 communication, Harman Kardon speakers and advanced noise reduction. A-Connect is sold separately. Included Accessories Clear shield, preinstalled Pinlock® 120 MaxVision™ anti-fog lens Breath deflector, preinstalled Chin curtain Helmet storage bag