2016 Yamaha YZ450 F and YZ250 Fs, The Rundown, Trans World Motocross

Earlier this morning we posted the official Yamaha release showcasing the new 2016 Yamaha YZ450F and YZ250F. Lots of changes were made to make for a better handling ride, but what exactly do all those words mean to you We wondered the same thing, so we sat down with Yamaha s Derek Brooks to get the quick rundown on all the new features, and what they actually