Dune Bike Posted on September 5, 2012 by Stephane Daury Spotted in Coos Bay, Oregon. Yamaha YZ450F Specialized dune back tire. Gotta love those scoops. 43.357500 -124.210167 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related