Alpinestars 2023 Supertech M8 Radium 2 Helmet - Red/White Glossy Large

Anatomical Shell Sizes

Our helmet is available in four anatomical shell sizes to ensure a perfect fit for all users. Whether you're a beginner or an experienced rider, we have the right size to provide optimal comfort and protection.

Multi-Density EPS Polymer Liner

Equipped with a multi-density EPS (Expanded Polystyrene) polymer liner, our helmet offers superior impact absorption and conforms to your head shape for enhanced safety and comfort. The different densities are designed to distribute impact forces effectively across the liner.

Patented A-Head Fitting Height and Angle Adjustment System

Experience unparalleled comfort with our patented A-Head fitting height and angle adjustment system. Easily adjust the helmet’s position on your head to find the most comfortable and secure fit. This innovative design ensures that the helmet stays in place during intense activities.

Unique, Patented Visor Release System

Stay in control with our unique, patented visor release system. Quickly and easily detach the visor when needed, providing convenience and versatility. The system is designed to be user-friendly and reliable, ensuring that you can focus on your ride without distractions.

Collarbone Protection Feature at the Shell Base

Our helmet features a protective collarbone pad at the base of the shell. This innovative design helps prevent injuries to the collarbone area during impacts, offering additional peace of mind and protection. The pad is made from high-quality materials that ensure durability and comfort.

By incorporating these features, our helmet not only meets but exceeds industry standards, providing you with the best possible protection and comfort during your activities.