The Alpinestars Supertech M10 Jett Lawrence R01 MIPS Helmet in XL is engineered for riders who demand advanced protection, efficient ventilation, and a precise fit. Its streamlined aerodynamic profile is free of external channels and protruding features that could create impact load points or compromise shell integrity. The smooth surface curvature helps reduce friction during an impact, promoting deflection and efficient energy transfer away from the rider’s head, neck, and spinal column.
Feature: The A-Head Fitment System allows convenient adjustment of the helmet’s angle and height for a customized, secure fit. The ultra-ventilated design uses 28 individual intake and exhaust ports, including 18 intake ports and 10 exhaust ports, to promote airflow through the helmet during demanding rides. The visor and extension help shield the rider’s eyes from sunlight and roost, while removable semi-soft polymer side pads increase the contact area to help distribute impact energy.
Feature: The multi-composite shell combines a 3K carbon outer layer, a unidirectional carbon composite layer, and an aramid fiber layer. This construction is bonded with epoxy resin to support shell strength, controlled deflection, penetration resistance, and energy management. A four-density EPS liner works with the shell to absorb and disperse impact forces. The sculpted chin bar provides collarbone clearance, while the extended softer EPS liner and flexible rubber compound are designed to help reduce the potential for collarbone injury.
Feature: MIPS® Multi-directional Impact Protection System helps address rotational forces during certain impacts. The Emergency Release System (ERS) supports emergency helmet removal, and the Eject helmet removal system provides an additional solution for professional and trackside safety procedures. This XL Alpinestars Supertech M10 helmet is designed for off-road and motocross applications where advanced fitment, ventilation, and impact-management features are essential. Manufacturer part number and vendor part number: 8303325-3144-XL.
Features:
- Size: XL
- Model: Supertech M10 Jett Lawrence R01
- Brand: Alpinestars
- Manufacturer part number: 8303325-3144-XL
- Vendor part number: 8303325-3144-XL
- Fitment: Designed for off-road and motocross riding applications
- MIPS® Multi-directional Impact Protection System
- A-Head Fitment System for adjustable helmet angle and height
- Multi-composite shell with 3K carbon, unidirectional carbon composite, and aramid fiber
- Four-density EPS liner for impact energy management
- 28-port ventilation system with 18 intake ports and 10 exhaust ports
- Removable semi-soft polymer side pads
- Emergency Release System and Eject helmet removal system
- Visor and visor extension for sun and roost protection
- Sculpted chin bar with collarbone-clearance design