The Alpinestars Supertech M10 Jett Lawrence R01 MIPS Helmet in Medium is a high-performance motocross helmet engineered for advanced protection, ventilation, comfort, and fit adjustment. Manufacturer part number 8303325-3144-M and vendor part number 8303325-3144-M identify this Medium-size model. Its smooth, aerodynamic shell profile is free from external channels and protrusions that could create impact load points, while the curved surface promotes deflection and reduced friction during an impact.
Feature: The advanced multi-composite shell combines a 3K carbon outer layer, unidirectional carbon composite, and aramid fiber for strength, controlled deflection, energy management, and penetration protection. Epoxy resin bonding helps optimize shell performance, while the four-density EPS liner is designed to absorb and distribute impact energy. The chin bar includes a sculpted relief area raised to help clear the collarbone, with an extended softer EPS liner and flexible rubber covering to help reduce the risk of collarbone injury.
Feature: The MIPS® Multi-directional Impact Protection System helps manage rotational forces during certain angled impacts. The A-Head Fitment System allows riders to adjust the helmet’s angle and height for a more personalized fit. Removable semi-soft polymer side pads increase the contact area to help spread impact energy, and the Emergency Release System supports controlled helmet removal by qualified responders. The helmet also includes an emergency visor release and visor extension for added roost and sun protection.
Feature: A highly ventilated design uses 28 individual intake and exhaust ports, including 18 intake ports and 10 exhaust ports, to promote airflow through the helmet. The Alpinestars Supertech M10 is designed for motocross and off-road riding applications and is compatible with the Eject helmet removal system. This Medium model combines race-focused protection and fit adjustability with the distinctive Jett Lawrence R01 graphic package.
Features:
- Medium size for motocross and off-road riding
- Alpinestars Supertech M10 Jett Lawrence R01 model
- Manufacturer and vendor part number 8303325-3144-M
- Multi-composite shell with 3K carbon, unidirectional carbon composite, and aramid fiber
- Four-density EPS liner for impact energy management
- MIPS® Multi-directional Impact Protection System
- A-Head Fitment System for adjustable helmet angle and height
- 28-port ventilation system with 18 intakes and 10 exhausts
- Sculpted chin bar with collarbone-clearance design
- Removable semi-soft polymer side pads
- Emergency Release System for supported helmet removal
- Emergency visor release and visor extension
- Compatible with the Eject helmet removal system