supertech r10 arius standard spoiler black white blue glossy Size:One Size not to mention the unique

not to mention the unique style: derived from Alpinestars's unique MO

semi-rigid heel piece with injected foam

The rubber outsole mimics an asymmetric tire tread and is water-repelling and oil resistant to offer high levels of grip

and stretch panels on crotch

supertech r10 arius standard spoiler black white blue glossy Size:One Size not to mention the uniqueOfficial 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.