Alpinestars Supertech R10 Element Helmet - Black/Carbon Silver/Black Glossy Arctic Cat Alterra 450 BlackBoost Straight Pipe Exhaust System

BlackBoost Straight Pipe Exhaust System for Mercedes-Benz G63 AMG (W463) M157 5

and eighteen (18) aircraft grade aluminum pegs to accommodate a wide range of soil conditions

Note: The "Hi-Viz" color option appears more green in person than sample images indicate

3D mesh finger surfaces and thumb for cooling performance

S1000XR 2015

Alpinestars Supertech R10 Element Helmet - Black/Carbon Silver/Black Glossy Arctic Cat Alterra 450 BlackBoost Straight Pipe Exhaust SystemAlpinestars Supertech R10 Element Helmet Black Carbon Silver Black Glossy 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