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The Alpinestars SM3 Heat Helmet (Part Number: 8301026-3126-M) is engineered to meet the demands of serious off-road enthusiasts seeking superior protection, ventilation, and comfort. Crafted from a thermo-injected polymer blend with variable thickness, this helmet offers excellent impact absorption while maintaining a lightweight profile, ensuring prolonged wear without fatigue. Its aerodynamic design and snug fit provide stability and comfort during intense riding sessions, making it an essential gear for trail riders and motocross competitors alike. The helmet’s glossy red, white, and black finish adds a bold aesthetic to your riding gear, combining style with function.
Ventilation is a key feature of the SM3 helmet, with 10 intake vents and 7 exhaust ports strategically positioned to maximize airflow. This design effectively dissipates heat and moisture, keeping riders cool and focused even during the most demanding rides. The helmet conforms to both DOT and ECE 2206 safety standards, certifying its performance and protection capabilities across global markets. It incorporates Alpinestars' patented low-friction coating on the EPS liner, which reduces rotational forces in oblique impacts, providing enhanced safety. Additionally, the slip-plane layer mimics the brain’s natural defense mechanisms, offering an extra layer of protection against rotational injuries.
The visor release system is specially designed with a calibrated force release mechanism that minimizes neck strain during impacts by releasing the visor safely. This feature contributes to overall rider safety, especially in unpredictable trail conditions. The helmet’s ease of use is further enhanced by its carefully engineered fit, ensuring a secure, breathable, and comfortable experience for extended riding periods. Whether tackling rugged trails or motocross tracks, the Alpinestars SM3 Heat Helmet delivers a perfect balance of safety, ventilation, and ergonomic design for off-road riders seeking top-tier performance.
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