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SKU 0110-9133
ALPINESTARS HELMET SIZING CHART
- Engineered for offroad racing
- Optimized to offer the perfect blend of superior ventilation and comfort in a lightweight helmet
- Aerodynamic profile design offers a smooth, streamlined shell free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet’s construction
- Shell’s curvature promotes reduced friction on impact
- Ultra-ventilated helmet with 20 individual intake and exhaust ports, not including the eye port, with 13 intakes and 7 exhausts, for optimum ventilation
- The visor is engineered to automatically detach from the shell when it is subjected to an impact energy greater than 15 Joules for optimum impact protection, regardless of the direction
- The visor Detaching System features Alpinestars proprietary release mechanism to avoid the inherent weaknesses in other anchoring systems
- Alpinestars Plasma technology is strategically-integrated into the side pads for high performance shock absorption in a critical area, significantly reducing the risk of injuries
- Linings are removable and washable by hand
- Integrated channels on both sides to accommodate a hydration system
- Communication system compatible
- The following standards apply to this product: tested and certified to DOT and ECE 22.06