Alpinestars Cross SM5 Solid Helmet - Black

The Alpinestars SM5 helmet was designed with the aim of offering motocross riders an optimal combination of protection and comfort. Here is the detailed technical sheet:

DATA SHEET:

• Lightweight thermo-injected shell with a special blend of enhanced polymers to offer impact protection and lightness.
• Five-density EPS internal membrane for greater impact absorption.
• Raised area engineered with padding to reduce forces transmitted to the collarbone.
• Patented visor release system that ensures an adequate amount of pre-determined force, regardless of the impact angle.
• Lightweight outer shell in impact-resistant thermoplastic, available in three anatomical shell sizes.
• Three sizes of EPS inner liner with combination of inner liner and cheek pad, offering 6 unique sizes for the best fit and protection.
• Revised lower shell volume on sizes medium, large, XL and 2XL for easier on/off and improved impact handling performance.
• Compliance with ECE 22.06 with higher impact scores than previous standards.
• Internal and external surfaces designed to minimize the effects of oblique impacts.
• Proprietary technology to counteract and mitigate rotational impact forces.
• Multiple density internal lining for greater impact absorption.
• Redesigned chin guard profile to reduce the possibility of collarbone injury.
• Patented visor release system to release the visor with the right amount of force regardless of impact angle.
• Maximized ventilation with multiple exhaust vents and ports.
• Weight of 1,350 grams for the medium size ECE version and 1420 grams for the ECE DOT version with shield.
• Visor designed to improve airflow.

The SM5 helmet is designed to offer safety, comfort and maximum ventilation, meeting the needs of motocross motorcyclists.