Here is The New 2011 Yamaha YZ250 Specification and Prices, the 2 stroke Yamaha dirt bike. Come with 249cc of engine displacement and also liquid-cooled, 2-stroke type, the power of this dirt bike isn't listed on Yamaha Official website, but i thing YZ250 have a good power and performance with their 250cc. 2011 Yamaha YZ250 Available from September 2010.
2011 Yamaha YZ250 Specification and