semi-rigid heel piece with injected foam

plus CFD‑tuned aerodynamics and an 11‑vent system

lightweight

all day long

3D rubber keychain

supertech m10 ampress helmet ece black white matte YGroup_123281000 semi-rigid heel piece with injectedExpertly designed, the Supertech M10 Ampress ECE 22. 06 is Alpinestars most advanced MX helmet for offroad riding. Its ECE 22. 06certified multicomposite shell (3K carbon, unidirectional carbon, aramid) with 4density EPS and MIPS surpasses Peak Rotational Acceleration by 76%, while 28 vents maximize airflow. AHead Fitment System finetunes fit, lightweight ~1260 g (ECE M) reduces fatigue, and it includes ERS Emergency Visor Release, visor extension,