Alpinestars SM3 Solid Motocross and Off Road Helmet ECE06/DOT

The Alpinestars SM3 Solid Motocross Helmet is engineered to deliver dependable protection, ventilation, and comfort for riders focused on motocross and off-road performance. Designed to meet modern safety standards, the SM3 combines lightweight construction with rider-focused features suited to demanding riding environments. The helmet features a thermo-injected outer shell constructed from a specialized polymer blend with variable thickness to help manage impact energy. This design supports protection while keeping overall weight low, helping reduce fatigue during long riding sessions and repeated laps on the track. Integrated ventilation channels promote airflow through the helmet, helping manage heat buildup during high-intensity riding. The removable and washable inner liner allows riders to maintain comfort and hygiene over time while supporting a consistent, secure fit throughout regular use. ECE 22.06 and DOT certified, the SM3 Solid Motocross Helmet is purpose-built for off-road riding and designed to integrate seamlessly with motocross goggles. It is an ideal choice for riders seeking a modern helmet that balances protection, ventilation, and comfort for training, track days, and competitive motocross riding.

• IMPACT PROTECTION: Thermo-injected shell with variable thickness designed to help manage impact energy during motocross and off-road riding.
• LIGHTWEIGHT BUILD: Optimized shell construction helps reduce overall helmet weight to support comfort and reduced rider fatigue.
• RIDING COMFORT: Removable and washable interior padding designed to provide a secure, comfortable fit during extended riding sessions.
• MX USE CASE: Designed for motocross and off-road riding where ventilation, protection, and mobility are essential.
• GOGGLE READY: Engineered for compatibility with motocross goggles and stable positioning during aggressive riding. CE 22.06 and DOT certified helmet construction developed for motocross and off-road use.