Alpinestars S-M3 Flat Helmet Black

Alpinestars S-M3 Flat Helmet Black

Alpinestars S-M3 Flat Helmet Black is developed for motocross, enduro and off-road riders who need low weight, ventilation and controlled energy management. The construction focuses on stability and control when terrain and pace place high demands on the rider.

Protection & certification

• Six EPS/EPP inner parts in five densities manage volume plus linear and rotational impact energy
• Visor release, an Emergency Release System and hydration channels are tailored for off-road use
• Certified to ECE 22.06

Materials & construction

• A thermo-injected polymer shell with variable thickness combines low weight and protection

Fit & function

• Ten intake and seven exhaust ports help remove heat

The helmet provides a stable, ventilated platform as the rider attacks jumps, ruts and technical off-road sections.