The Alpinestars Supertech M10 helmet combines advanced impact protection, rider-focused fit adjustment, and aerodynamic shell design for motocross and off-road use. This Large helmet features a gloss white finish, MIPS® technology, and a streamlined exterior with no external channels or protrusions that could create additional load points during an impact. Its smooth surface curvature is designed to help reduce friction and promote deflection, helping transfer energy away from direct force on the skull and toward the helmet’s protective structure.
Each Alpinestars S-M10 shell size is matched to the corresponding fit size for a more anatomical fit across a broad range of riders. The A-Head Fitment System allows adjustment of the helmet’s height and angle, helping improve comfort, stability, and overall fit. The chin bar is sculpted and raised at the base to provide collarbone clearance, while the soft EPS liner extends beyond the shell and is covered with a flexible rubber compound to help reduce the potential for collarbone injury.
Designed for high levels of ventilation, the Supertech M10 includes 28 individual intake and exhaust ports, including 18 intake ports and 10 exhaust ports, excluding the eye port. Removable semi-soft polymer side pads provide additional contact area to help distribute impact energy. The helmet also includes Eject® technology with an Eject helmet removal system, an Emergency Release System (ERS), Emergency Visor Release, and a visor extension for added protection. Manufacturer and vendor part number: 8300323-2180-L.
Features:
- Size: Large
- Model: Supertech M10
- Brand: Alpinestars
- Manufacturer part number: 8300323-2180-L
- Vendor part number: 8300323-2180-L
- Finish: Gloss white
- Protection technology: MIPS® rotational acceleration and oblique impact protection
- Shell design: Aerodynamic profile with smooth curvature to promote impact deflection
- Fitment: Size-specific shell construction with adjustable A-Head Fitment System
- Chin bar: Raised and sculpted base area designed to provide collarbone clearance
- Liner: Extended soft EPS liner with flexible rubber compound covering
- Ventilation: 28 intake and exhaust ports, including 18 intakes and 10 exhausts
- Emergency features: Eject® helmet removal system, Emergency Release System, and Emergency Visor Release
- Side protection: Removable semi-soft polymer side pads designed to help distribute impact energy
- Visor: Visor extension included for added protection