AX9 is the AGV adventure touring helmet, with ECE2206 homologation, with an innovative modular structure that allows four different configurations, due to the adjustable peak and the removable ultra-panoramic visor - to tackle any type of terrain in complete safety. AX9 is AGV's adventure touring helmet with an innovative structure that allows four different configurations , due to the adjustable peak and the ultra-panoramic visor, both removable. From touring to off-road, this helmet is synonym. ECE 22-06 homologation. Weight: 1,365 g in first shell size. Shell sizes: 3. EPS density: 4-density EPS in 4 sizes.