Home / Videos Watch: The Best Freeride Action from Audi Nines MTB 2018 The best mountain bike action from the Audi Nines MTB freeride competition. By Video Share October 10, 2018 Singletracks may receive compensation for purchases made through any affiliate links in this article. Moon landing completed. The Audi Nines MTB 2018 are officially a wrap. These highlights showcase the best action. video 57 Years Old and Shredding Hard [Video] news Guerrilla Gravity Launches All-New Megatrail SS, and 2017 Updates to the Megatrail news Semenuk Makes Red Bull Rampage History. Again. news Semenuk Makes Red Bull Rampage History. Again.