Alpinestars SM7 Helmet - Solid Gloss Black - XL (Part Number 8301426-1180-XL)

The Alpinestars SM7 helmet is designed specifically for off-road racing enthusiasts seeking optimal protection and comfort. This lightweight helmet features a composite shell with an aerodynamic profile that promotes a smooth, streamlined shape, reducing air resistance while ensuring maximum impact protection. Its curvature is engineered to minimize friction during impacts, allowing energy to be efficiently transferred away from the rider's head to safeguard against direct force injuries. The shell incorporates PLASMA technology at the lower edge, offering superior energy dissipation in the collarbone area, which is critical during high-impact situations. The helmet's design prioritizes both safety and ventilation, with 20 individual ports—13 intake and 7 exhaust—that provide excellent airflow to keep the rider cool during intense off-road rides. The helmet's fit can be customized further with interchangeable cheek pads available in various thicknesses, ensuring a snug and comfortable fit for different head sizes. It is also compatible with communication systems, featuring a cutaway section on the left side of the EPS for seamless intercom integration and earphone recesses on both sides for speakers. The interior linings are removable and washable, made with antimicrobial fabrics to maintain hygiene during extended use. The crown and neck pads are elastically connected to better manage oblique impacts, while the top pad is adjustable in height via the A-head system for personalized comfort. The cheek pads utilize 3D foam with an emergency extraction system and a hydration tube channel, enhancing safety and hydration management. The chin strap is designed with a 25 mm nylon strap, stainless steel D-rings, and removable covers for easy cleaning. The helmet also features an innovative Visor Detaching System that releases upon impact energies exceeding 15 Joules, preventing potential injury from visor detachment. Overall, the Alpinestars SM7 helmet combines advanced impact protection, superior ventilation, and customizable comfort features, making it a top choice for off-road racing professionals and enthusiasts alike.

Features:

• Aerodynamic profile with smooth, streamlined shell for reduced drag and impact integrity

• Impact-absorbing composite shell with PLASMA technology for energy dissipation

• Ultra-ventilated design with 20 ports (13 intake, 7 exhaust) for optimal airflow

• Customizable fit with interchangeable cheek pads in various thicknesses

• Communication system compatibility with cutaway EPS and earphone recesses

• Removable, washable antimicrobial interior linings for hygiene and comfort

• Elastically connected crown and neck pads for impact management

• Adjustable top pad with height customization via A-head system

• 3D foam cheek pads with emergency extraction system and hydration channel

• Secure chin strap with nylon strap, stainless steel D-rings, and removable covers

• Visor with automatic release system to prevent injury upon impact

• Strategic integration of PLASMA technology for enhanced shock absorption