2010 Yamaha YZ450F Rumors [video]
James Stewart breaks it all down for you
What, you mean it’s not powered by a 1.2-gigawatt flux capacitor?
Motorcycle.com will get a chance to see the new YZ this week in a private unveiling, and we’ll unleash full details when the embargo ends on September 8. Stay tuned!
Hit the jump, watch and learn.