Developed over a decade, the Supertech R10 Solid Helmet is Alpinestars’ most advanced race helmet for road and track, engineered for protection, aerodynamic efficiency, and low weight. ECE 22.06, DOT and FIM certified, it combines a carbon composite shell, eight-piece EPS, CFD-tested aerodynamics, an Optical Class 1 visor and an 11‑vent layout to deliver stability, wide vision and cooling, while the A‑Head system fine‑tunes fit for long‑ride comfort.