Alpinestars SM3 Top Vent Sides

The Alpinestars SM3 Top Vent Sides are genuine replacement ventilation components designed for the SM3 helmet. Engineered to maintain optimal airflow and cooling performance during intense motocross and off-road riding, these vent parts provide a precise fit, durable construction, and factory-style integration for reliable helmet performance.

Features:

• Ventilation channels designed specifically for the Alpinestars SM3 helmet to maintain consistent cooling during intense riding sessions
• Precision-engineered airflow components help improve heat dissipation and rider comfort
• Genuine replacement part designed to maintain original helmet performance and appearance
• Quick-fit design allows easy installation and replacement of helmet ventilation components
• Durable construction developed to withstand off-road conditions, impacts, and debris exposure
• Helps maintain proper airflow management during motocross and racing conditions

Protection:

• Replacement ventilation components specifically designed for the Alpinestars SM3 helmet
• Optimized airflow channels support effective cooling during motocross and off-road riding
• High-impact resistant plastic construction provides durability in demanding environments
• Seamless integration with the SM3 helmet shell helps maintain aerodynamic performance and structural compatibility
• Designed to restore original helmet ventilation functionality

Construction:

• Precision-molded high-grade plastic construction for long-lasting durability
• Engineered specifically for the Alpinestars SM3 helmet ventilation system
• Integrated airflow channels designed for efficient thermal regulation
• Direct replacement fitment for secure attachment to the helmet shell
• Factory-style design ensures clean installation and original aesthetics