ALPINESTARS Supertech R10 Helmet Arius S3-Cat-Marine-Cleaners Larger sizes also available in

Larger sizes also available in Short leg

this high-performance filter is custom-made for the Honda CRF 250RX

Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage

Highly compatible with all other Alpinestars youth protectors and jackets

Extensively used all over the world

ALPINESTARS Supertech R10 Helmet Arius S3-Cat-Marine-Cleaners Larger sizes also available inThe result of over 10 years of intensive study, development and testing, the goal of the Supertech family of helmets is to create the most advanced, protective and performance enhancing helmets possible for racers and riders worldwide. Following years of extensive research, development and testing of the Supertech R10 road racing helmet by Alpinestars Helmet Product Development Department, together with MotoGP legend Andrea Dovizioso and MotoGP riders