Megavalanche : French freeride competition bike mountain - Annecy - Megavalanche is a mountainbike downhill marathon style event that mixes gravity-assisted excitement with enduro levels of fitness, guaranteed to test both nerve and physique. It takes places in the French alps town of Alpe D'Huez and assemble more than 1500 participants for a 2000m decents. (Pour obtenir les droits d’exploitation commerciale de cette vidéo, veuillez contacter contact@wizdeo.com)