Expertly designed for MX, Enduro, and off-road riding, the S-M3 Force OCD Helmet is Alpinestars' advanced head protector engineered for optimal impact performance and lightweight comfort. Featuring a thermo-injected shell with a patented visor release system and rotational acceleration protection, it is ECE 22.06 and DOT certified for global safety standards. This high-ventilation helmet includes integrated hydration tube channels and an Emergency Release System for professional-grade reliability on the track.

Key features

Advanced Shell Construction: Features a thermo-injected shell with a specialized polymer blend of varying thicknesses, engineered for optimal impact protection and a lightweight feel (1430g ECE / 1460g DOT).
Maximized Ventilation: High-performance airflow and heat exchange delivered through 10 strategic inlets and seven exhaust ports.
Rotational Acceleration Force Protection: Patented low-friction coating on the inner EPS liner acts as a slip plane to reduce rotational forces during oblique impacts, mimicking the brain's natural defenses.
Patented Visor Release: Ensures the visor detaches with a pre-determined force during an impact to effectively reduce stress on the rider's neck.

Protection

Engineered inner and outer surfaces designed to minimize the effects of oblique impacts.
Multi-density 5-piece EPS liner optimizes impact absorption and volume management across four specific densities.
Integrated hydration tube channels within the cheek pads for seamless performance and utility.
Comfort liner utilizes recycled materials to reduce environmental impact without compromising performance.
Customizable fit via interchangeable crown and cheek pads, available as genuine spare parts to ensure a secure, personalized interface.

Construction

Optimized shell thickness and structure in the chin area for superior impact performance, exceeding standard homologation requirements.
Engineered inner and outer surfaces designed to minimize the effects of oblique impacts.
Emergency Release System (ERS) with removable 3D contoured foam cheek pads for safe helmet removal.
25mm soft textile chin strap for secure fit and comfort.
Stainless steel D-rings for reliable and tight closure.
Certified to ECE 22.06 homologation and DOT standards for global use.