Alpinestars S-R7 A-CORE GLOSSY Full-face helmet - Red / WhiteRef : AP4421

S-R7 Full Face HelmetA-CORE GLOSS by Alpinestars

The S-R7 SOLID is a full-face helmet designed for track and road use, featuring a multi-composite shell made from carbon and a multi-density EPS liner. Its aerodynamic shape and optimized airflow enhance stability and comfort during long sessions. The patented rotational protection technologies and PLASMA inserts bolster safety in the event of an impact. The removable interior and included anti-fog lens facilitate maintenance and visibility.

Design and Materials

• Pre-impregnated multi-composite shell made from carbon, aramid fibre, and fibreglass for a solid and compact structure that reduces fatigue during long rides
• Aerodynamic profile with integrated spoiler and fins to improve stability at high speeds
• Lightweight construction weighing 1,390 grams in size M for a good balance between performance and comfort

Safety and Standards

• Approved to ECE 22.06 and DOT standards to meet recognized safety requirements
• Multi-density EPS liner composed of seven size-adjusted elements to optimize shock absorption
• Patented low-friction coating on the EPS reducing rotational acceleration and helping to limit the risk of concussion during oblique impacts
• PLASMA inserts integrated at the collarbone cutouts to increase absorption capacity during a slide

Ventilation and Breathability

• Ten-port ventilation system including chin and upper air intakes as well as rear exhausts to ensure continuous airflow
• Sliding upper air intake that opens three internal channels to direct airflow towards the head
• Integrated exhaust vents in the chin bar to expel humid air and limit fog accumulation

Comfort and Ergonomics

• 220-degree peripheral field of vision and 57 degrees vertically for a more accurate reading of the environment while riding
• Cheek pads with 3D foam and Emergency Release System (ERS) for a secure fit and easy extraction
• Removable and washable interior to maintain hygiene and freshness after multiple rides

Practicality and Features

• Optical class 1 visor with dual-sided anti-scratch treatment for clear and durable vision
• Compatible Pinlock® 120XLT 100% Max Vision pins and included anti-fog lens to limit fogging without additional purchase
• Tool-free quick-release visor system ensuring simple changes and effective sealing against the gasket