Alpinestars SM3 One Size Chin Vent

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

Construction:

• High-impact resistant plastic construction
• Precision-molded for Alpinestars S-M3 helmets
• Integrated airflow intake ports
• Secure snap-fit attachment system