supertech r10 arius race spoiler black silver yellow fluo glossy Size:One Size combined with a hook-and-loop wrist

combined with a hook-and-loop wrist closure

pressure-free fit

designed to ensure that the outer shell always stays dry

Featuring the bio-based Nucleon PLASMA technology

The unique double layer construction is specifically designed to offer improved directional movement of the knee while on the bike

supertech r10 arius race spoiler black silver yellow fluo glossy Size:One Size combined with a hook-and-loop wristOfficial 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.