Alpinestars Supertech S-M10 Era Helmet Size:X-Small and large sizes the Hydration

and large sizes the Hydration Pack will keep cool and hydrated

Engineered for dependable daily transportation

For added protection

adapting to your body’s movements

the GT930's conveniently accessible flip-up chin bar is also fully removable

Alpinestars Supertech S-M10 Era Helmet Size:X-Small and large sizes the HydrationAlpinestars approach to the creation of the advanced technology in the Supertech M10 draws on its depth of experience from over half a decade of world class innovation across the spectrum of motorsports and especially, its deep rooted commitment to motocross. As with all other categories of technology that Alpinestars has mastered, bringing a new, highly complex, product to fruition requires specialist experience and know how and a project plan led by