In both the USA and Canada, a special Monster Energy Racing edition is available for 2021, which adds a Yamaha-Monster Factory Team paint job and decals on top of the base YZ250F. The 2021 Yamaha ...

Yamaha pulled the wraps off their two new 4-stroke competition bikes, the YZ250F and YZ450F. Yamaha's engineers had four major goals when working on the flagship YZ450F: making the engine smoother ...