SM3 Helmet - Radium - Gloss Black/Red Fluo/White - XS
The ALPINESTARS SM3 Helmet Radium XS offers a superior blend of lightweight construction and high-end impact protection, designed specifically for motocross, enduro, and off-road enthusiasts. Featuring a thermo-injected shell with varying thicknesses, this helmet optimizes impact absorption while maintaining low weight for maximum rider comfort. The impact-resistant outer shell is crafted from durable thermoplastic, combined with a composite fiber inner shell that provides enhanced protection against impacts. The six-piece EPS liner with five different densities ensures precise impact management, reducing the risk of injury during crashes. Its polished inner surface with a special coating minimizes friction, aiding rotational impact management and further safeguarding the rider.
Maximized ventilation is achieved through ten inlet and seven exhaust ports, with the helmet*s visor designed to channel air efficiently into these ports, promoting airflow and heat transfer. The visor release system is engineered to activate with a controlled force, reducing strain on the rider*s neck during impact. Comfort features include a recycled material-based liner and integrated hydration channels in the cheek pads for convenience during extended rides. The helmet*s fit can be tailored via adjustable crown and cheek pads, ensuring a secure and comfortable fit for XS-sized riders.
Safety enhancements include an Emergency Release System and removable cheek pads for quick and safe removal, along with a chin area optimized for impact performance. Stainless steel D-rings guarantee a secure fit, while the soft textile chin strap offers additional comfort. The helmet*s design incorporates a low friction coating on the EPS liner, reducing rotational forces from oblique impacts. Overall, the ALPINESTARS SM3 Radium helmet combines advanced materials, innovative construction, and thoughtful features to deliver exceptional protection, ventilation, and comfort for demanding off-road riders.
Features:
- Varied thickness shell construction for optimized impact protection and lightweight design
- Impact-resistant thermoplastic outer shell combined with composite fiber inner shell
- Six-piece EPS liner with five densities for precise impact absorption
- Polished inner EPS liner with friction-reducing coating for rotational impact management
- Maximized ventilation with ten inlet and seven exhaust ports, enhanced by airflow-channeled visor
- Visor release system designed to reduce neck strain during impacts
- Comfort liner made from recycled materials with integrated hydration channels
- Adjustable crown and cheek pads for a tailored fit
- Emergency Release System and removable cheek pads for easy and safe removal
- Chin area optimized for impact performance and stainless steel D-rings for secure fit