Pirelli, Audi 24Hour of the Alpes

Pirelli Winter Sottozero 3 takes on a new 24-hour challenge. Pirelli is at the heart of a brand new motorsport event: the very first 24-hour endurance competition held on Alpine roads. http://tyres.pirelli.com/global/en-ww/pirelli-winter-sottozero3-takes-on-a-new-24-hours-challenge Follow us on: www.pirelli.com Facebook: https://www.facebook.com/Pirelli Twitter: https://twitter.com/Pirelli Instagram: https://www.instagram.com/pirelli/