SM3 Chin Vent

Expertly designed for Alpinestars off-road helmets, the S-M3 Chin Vent is the official replacement part engineered to maintain the helmet's original ventilation performance. Constructed from high-quality, durable plastic, it ensures consistent airflow and cooling during intense motocross sessions. This genuine accessory provides a precise fit for the S-M3 model, restoring your gear to its peak functional standards.