the 2026 Fluid Grid Jersey leverages performance technology from Alpinestars' professional racing lines to deliver a total performance look and feel

With an engineered design for an athletic ‘race’ fit

• Co-branded hooded zip front printed fleece

The breathable stretch construction ensures an optimized fit and maximum control during intense off-road riding sessions

The ergonomic pre-curved pattern provides an aggressive race fit

supertech r10 arius standard spoiler black white blue glossy Color:Black White Blue Glossy the 2026 Fluid Grid JerseyOfficial 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.