Alpinestars Supertech R10 Solid Adult Street Helmets Color:Black Carbon M&G This threequarter haloed design offers

This threequarter haloed design offers key features of selfcentering and vertical adjustability

pressure-conscious fit for lasting comfort through long riding sessions

and tubing

which complements most face shapes

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Alpinestars Supertech R10 Solid Adult Street Helmets Color:Black Carbon M&G This threequarter haloed design offersAlpinestars Supertech R10 Solid Adult Street Helmets 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