Expertly designed for Alpinestars off-road helmets, the S-M3 Chin Vent is an official replacement part engineered to maintain optimal airflow control. Constructed from high-quality, durable plastic, this precision-fit component ensures consistent ventilation and performance during intense motocross riding. It provides a seamless fit for S-M3 models, restoring the helmet’s original cooling efficiency and rider comfort.
Features:
Official Alpinestars replacement part ensures a precise fit and factory-standard performance.
Engineered specifically for S-M3 helmets to maintain original ventilation efficiency.
Durable plastic construction provides reliable impact resistance and longevity.
Direct replacement design allows for quick and easy installation during helmet maintenance.
Restores optimal airflow to the chin area for enhanced rider comfort in off-road conditions.
Protection:
Official Alpinestars replacement part ensures original equipment integrity
Designed to maintain the structural safety performance of the S-M3 helmet
Secure fitment preserves the protective shell and chin bar functionality
Impact-resistant plastic construction for off-road durability
