Select type, year, make, and model
The Alpinestars SM3 Youth Solid Helmet in black matte is specially designed for young riders involved in motocross, enduro, and off-road activities. This helmet combines advanced safety features with a lightweight construction, providing optimal protection and comfort for growing riders. The thermo-injected shell, crafted from a high-performance impact-resistant thermoplastic, is engineered with varying thicknesses to deliver superior impact absorption while maintaining a lightweight profile. This careful design ensures the helmet weighs approximately 37 ounces, making it suitable for extended wear without fatigue. The helmet is available in three sizes—Youth Small, Youth Medium, and Youth Large—with the Youth Medium and Large sharing the same EPS liner size, allowing easy adjustment as children grow. The Youth Small is tailored for younger children aged 3 to 4 years, ensuring a proper fit and maximum safety.
The SM3 Youth helmet features a multi-density inner liner that absorbs impacts more effectively by distributing force across different layers. The helmet’s inner and outer surfaces are engineered to minimize the effects of oblique impacts, which are common in off-road riding. Alpinestars' patented low friction coating on the EPS liner acts as a slip plane, reducing rotational forces during impacts—similar to the brain's natural cerebrospinal fluid—enhancing protection against rotational injuries. The helmet also incorporates a patented visor release system designed to release with a pre-determined force, reducing neck strain during an impact. Ventilation is optimized through 10 inlet ports and seven exhaust outlets, which enhance airflow and heat transfer, keeping the rider cool during intense riding sessions. Integrated hydration channels in the cheek pads add convenience for hydration during rides.
Additional safety features include removable cheek pads with an emergency release system for quick and safe removal, especially in emergency situations. The helmet’s comfort liner is made from recycled materials, supporting environmental sustainability. The soft textile chin strap, measuring 25mm, ensures a secure yet comfortable fit, while stainless steel D-rings provide a reliable fastening mechanism. Conforming to both DOT and ECE 2206 homologation standards, the SM3 Youth helmet is suitable for worldwide use, offering peace of mind for parents and riders alike. Its innovative design and safety features make it an excellent choice for young off-road enthusiasts seeking top-tier protection and comfort in a race-ready helmet.
Features:
US Dollars
