Alpinestars - SR-10 Helmet - Element past type tag-Jackets & Vests - Waterproof Specially designed for gear boxes

Specially designed for gear boxes in 2-Stroke engines with oil bath clutches for Grand Prix engines

For right and left-hand use and with square insert 14x18mm for insert tools

The Tech 10 has set the standard for Motocross boot performance and protection for well over a decade and for summer 2018 the completely re-designed Tech 10 boot raises the performance envelope even further

The interior with padded fabric lining is easily accessible - the case can be opened completely or opened only partially

Yamaha stock foam filter: 139

Alpinestars - SR-10 Helmet - Element past type tag-Jackets & Vests - Waterproof Specially designed for gear boxes(Also known as S R10 or SR10) The 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