See how we protect the fastest motorcycle racers on earth. #AlpinestarsProtects #MotoGP For more on Alpinestars please visit: http://www.alpinestars.com SUBSCRIBE to the official Alpinestars Youtube channel here: http://www.youtube.com/subscription_c… Feel free to post a comment and we encourage you to hit the “Like” button! Follow us: Twitter: https://twitter.com/alpinestars Facebook: https://facebook.com/alpinestars