Alpinestars M7 Solid Helmet - Motocross Dirt Bike Offroad Adult

Description

The S-M7 Helmet is engineered for off-road racing, and is optimized to offer the perfect blend of superior ventilation and comfort in a lightweight helmet, while its supremely aerodynamic composite shell delivers exceptional impact protection. As well as Alpinestars patented A-Head Fitment and Visor Detaching Systems, the S-M7 is equipped with innovative PLASMA technology at the lower side of the shell edge for optimum energy dissipation in case of contact with the collarbone area. Features: Aerodynamic shell – Smooth, streamlined design with no external channels that could weaken the helmet Impact deflection – Curved shell helps reduce friction and directs crash forces away from the head, neck, and spine PLASMA pads – Special shock-absorbing technology in side pads reduces risk of injury A-Head fit system – Lets riders adjust helmet angle and height for a custom fit Visor release – Patented system makes visor detach in a crash to reduce injury and helmet damage Automatic visor detachment – Visor pops off at impacts over 15 Joules for added protection Shell sizing – 3 shell sizes and 6 fit sizes (XS–XXL) for better comfort, lighter weight, and safer fit Hydration ready – Built-in side channels for hydration systems DOT, ECE 22.06 certified Sizing: With tape level, measure the widest point of your head, approximately 1 inch above your eyebrows. Helmet Size CM Inches XS 53 - 54 20.8 - 21.2 S 55 - 56 21.6 - 22 M 57 - 58 22.4 - 22.8 L 59 - 60 23.2 - 23.6 XL 61 - 62 24 - 24.4 2XL 63 - 64 24.8 - 25.2