Replacement visor for Alpinestars S-M3 Radium Helmets.
Alpinestars official replacement parts.
– Official replacement visor designed specifically for Alpinestars S-M3 Radium helmets
– Precision engineering ensures a secure and seamless fit with the helmet shell
– Radium coating provides superior optical clarity and reduces glare in bright conditions
– Durable construction offers reliable impact protection during off-road and motocross use
– High-gloss finish in Black Red Fluo White maintains the premium aesthetic of your MX gear
– Engineered specifically for the Alpinestars S-M3 Radium helmet to ensure a precise, secure fit
– Meets ECE 22.06 safety standards for impact performance
– Designed with high-grade plastic for reliable debris and impact protection during off-road use
– Features the S-M3 patented visor release system to reduce rotational forces during a crash
– Integrated into the helmet’s safety ecosystem to maintain structural integrity upon impact
– High-impact resistant polycarbonate construction
– Specifically engineered for the Alpinestars S-M3 helmet shell
– Integrated mounting points for secure, tool-less installation
– Aerodynamic profile designed to reduce drag and lift
– Glossy finish with Radium coating for enhanced optical clarity

















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