S-M3 Radium Visor Size:One Size Featuring an ultralight chassis with

Featuring an ultralight chassis with innovative Stretchnet technology and seamless construction

while CFD‑ and wind‑tunnel‑refined aerodynamics

Back EN 1621‑2 Level 1

Side ventilation for enhanced airflow and breathability

the Sektor Vented Shoe features class-leading protection into its sleek-styled chassis

S-M3 Radium Visor Size:One Size Featuring an ultralight chassis withExpertly designed for the S M3 helmet series, the S M3 Radium Visor is an official Alpinestars replacement part engineered for off road performance. Constructed from high quality, durable plastic, it meets ECE 22. 06 standards to ensure superior optical clarity and impact resistance in demanding motocross conditions. This genuine accessory provides a precise fit and reliable protection for year round riding.