Select type, year, make, and model
The Alpinestars SM3 Heat Helmet is engineered to provide superior safety, comfort, and performance for off-road riders. Crafted with innovative technology, this helmet features a thermo-injected polymer blend with variable thickness, offering optimal impact protection while maintaining a lightweight profile. The helmet's design ensures a snug yet breathable fit, allowing riders to enjoy extended sessions without discomfort. With its glossy red, white, and black finish, the SM3 Heat helmet combines style with functionality for the serious off-road enthusiast. The helmet conforms to both DOT and ECE 2206 standards, ensuring safety compliance across global markets. Its advanced construction includes a slip-plane layer that mimics the brain's natural defense mechanism, providing additional protection against rotational forces during oblique impacts. The patented visor release system is calibrated to minimize neck strain by releasing during impact, enhancing rider safety without sacrificing ease of use. Designed for optimal airflow, the helmet features 10 air inlets and 7 exhaust ports to keep the rider cool during intense rides, effectively transferring heat away from the head. The EPS liner is coated with a low-friction material that reduces rotational acceleration forces, further safeguarding the rider. The SM3 Helmet's well-engineered ventilation, safety features, and lightweight design make it an excellent choice for off-road riders seeking high performance and reliable protection.
Features: