₹28,990
Off-road motocross helmet in Radium Black White Grey, with thermo-injected polymer shell, multi-density EPS, ECE 22.06 homologation and high-flow ventilation.
The Alpinestar S-M3 Radium Helmet Black White Grey is designed to combine lightweight construction, ventilation and modern impact-management principles for motocross and dirt riding. Its thermo-injected polymer shell works with a multi-density EPS liner to manage different impact-energy levels.
Generous ventilation supports airflow during physically intensive riding, while the removable interior simplifies cleaning after dusty sessions. The Radium Black White Grey graphic gives the S-M3 a distinctive Alpinestars competition appearance.
| Model / Series | S-M3 |
|---|---|
| Color / Graphic | Radium Black White Grey |
| Material / Construction | Thermo-injected polymer shell with multi-density EPS |
| Certification | ECE 22.06 |
| Product Weight | Approx. 1.43 kg for ECE version |
| Key Features | Multi-density EPS, low-friction liner, high-flow ventilation, quick-release peak |
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