Alpinestars Sm3 Radium Helmet Grey Yellow Matt

Overview

The Alpinestars Sm3 Radium Helmet Grey Yellow Matt is engineered for the serious off-road enthusiast. this model is perfect for motocross, enduro, and off-road riding, providing unparalleled protection and comfort. With its ECE 2206 certification, you can trust that this helmet meets the highest safety standards, ensuring your peace of mind while you tackle challenging terrains.

Key Specifications

• ECE 2206 Certified for safety
• Patented visor release system
• 10 air intakes and 7 exhaust ports for ventilation
• Low-friction coating for impact protection
• Lightweight thermo-injected shell
• Available in sizes XS, XL, and 2XL

Additional Details

Alpinestars Sm3 Radium Helmet Grey Yellow Matt — Why It Matters

When it comes to off-road riding, safety is essential. The Alpinestars Sm3 Radium Helmet is designed with advanced safety features that make it a top choice for riders. One of the standout features is its patented visor release system. This innovative design allows the visor to detach with a predetermined amount of force during an impact, significantly reducing neck forces on the rider. This feature is crucial for minimizing injury risk in the event of a fall.

Exceptional Ventilation

Riding in hot conditions can be uncomfortable, but the Alpinestars Sm3 Radium Helmet has been engineered to keep you cool. It boasts a highly efficient ventilation system with 10 air intakes and 7 exhaust ports, maximizing airflow and heat exchange. This ensures that you remain comfortable and focused on your ride, no matter how intense the conditions.

Innovative Impact Protection

The helmet incorporates Alpinestars’ patented low-friction coating applied to the inner lining of the main EPS (Expanded Polystyrene) shell. This technology mimics the brain’s natural defense against oblique impacts, acting as a sliding plane to reduce rotational acceleration forces. This innovative approach enhances your safety during unexpected falls or collisions.

For more options, check out our full range of helmets. If you want to explore more about Alpinestars and their innovative products, visit their official website here.

In summary, the Alpinestars Sm3 Radium Helmet Grey Yellow Matt is a premium choice for off-road riders seeking safety, comfort, and style. With its advanced features and lightweight design, this model is sure to enhance your riding experience while keeping you protected on the trails.

Free shipping on every order across India. Orders are delivered in 5–10 business days from confirmation, and you get tracking details once your order ships.

Read the full shipping policy

Helmets, exhausts and riding gear are fitment and safety products, so we do not accept returns for change of mind or wrong size choice. If you receive a wrong or damaged item, contact us right away and we will replace or refund it.

Read the full return & refund policy

Not sure about size or fitment for your bike? Call +91 70259 07096 or email customercare@powerenough.in before you order.