Beta, one of the more obscure brands in dirt bike riding and racing, is coming into 2010 with the momentum of their own 450cc powerplant. Formerly powered by KTM's 450 RFS motor, the Beta 450RR has often been dubbed the "KTM with a linkage" and when properly set up, has been more likeable than the same-generation KTM's by many.
Jimmy Lewis and Dave Donatoni bring you this video review of the all new Beta 450RR. Look for the full test in an upcoming issue of Dirt Rider Magazine.