Supertech R10 Arius Standard Spoiler YGroup_2510520 this overshirt ensures all-day comfort

this overshirt ensures all-day comfort and mobility

The new SMX Waterproof Jacket incorporates elements of MX design when it comes to the jacket’s materials

Curvebill shape

and heavy duty dobbie in key areas

Supertech R10 Arius Standard Spoiler YGroup_2510520 this overshirt ensures all-day comfortOfficial replacement spoiler for the Supertech R10 racing helmet, designed to maintain the original aerodynamic profile and racing performance. Precision molded from durable materials, this genuine Alpinestars component ensures optimal airflow and stability at speed. Restores your helmet to factory specification with authentic race proven design.