supertech r10 arius race spoiler black silver yellow fluo glossy Size:One Size With class-leading protection and the

With class-leading protection and the ability to upgrade to Alpinestars Nucleon chest and back protective system

allowing riders to enjoy their mountain bike ride even more

The inner liner features a 7-piece expanded polystyrene (EPS) construction including five different densities of EPS designed to ensure the correct density in the correct area for enhanced impact absorption

giving motorcyclists the freedom to express their style and ride protected in any weather conditions

fully sealed seams

supertech r10 arius race spoiler black silver yellow fluo glossy Size:One Size With class-leading protection and theOfficial replacement race spoiler for the Supertech R10 helmet, engineered to optimize aerodynamic stability and downforce at racing speeds. Precision manufactured to factory specifications, this genuine Alpinestars component maintains the helmet's proven wind management performance. Features Arius colorway design for seamless visual integration with Supertech R10 Team Helmets.