Arai XD-4 Vision Red and White Helmet Size:M the Namic mirror is homologated

the Namic mirror is homologated and projected by taking inspiration from airplanes’ flap aerodynamics

000 hours in an environmental chamber with high humidity and salt spray and offer high levels of reliability in the harshest conditions

Or Alternatively

it is CE-certified as a medical device and as impact protection

This exhaust has a lightweight carbon-fibre muffler outer sleeve and heatshield

Arai XD-4 Vision Red and White Helmet Size:M the Namic mirror is homologatedDescription FEATURES: New exhaust ports added to the top diffuser vents nearly double the airflow while using the same 10mm vent holes in the helmet shell The ability to increase performance from existing designs is typical of Arai's evolutionary thinking New shell shape for better aerodynamic stability at higher street speeds, works in concert with the high flow peak and new side cowl vents New chin vent with more intake ports Larger sculpted side