2011 Yamaha YZF-R1 Akrapovic exhaust aftermarket levers and frame sliders the BARK IS BAD the BITE IS BADDER Forget everything you ever knew about the super sport liter class. Thats because its the worlds first production motorcycle with a crossplane crankshaft. the all-new YZF-R1 is unlike anything before. Motorcycles Sport 5336 PSN . the result Incredibly smooth power delivery and outrageous torque for a rush like youve never experienced...
Click here for more information