Underneath its sharp, aggressive YZ styling lies the most refined, balanced and competition-ready motorcycle in the 250 class. Its light, compact chassis offers exceptional handling feel, a more comfortable riding position and best-in-class KYB® suspension. Its renowned 250cc four-stroke engine churns out exhilarating power across the rev range and combined with Yamaha's advanced next-generation Power Tuner App, offers a level of tunability the competition can't match.