and year‑round practicality

A technical base designed to keep riders cool and comfortable under a leather suit during warm weather riding while also aiding getting in and out of the suit

and casual touring riders

and impact protection

while the innovative midsole offers ‘running shoe’ comfort

supertech r10 arius standard spoiler RGroup_8301623 and year‑round practicalityOfficial replacement spoiler designed specifically for Alpinestars Supertech R10 helmets, maintaining precise aerodynamic performance and stability. Precision engineered to exact OEM specifications for perfect fitment and optimal airflow management. Restores your helmet's race proven aerodynamic profile for championship level performance.