YZ250X is ultimate, 2-stroke off-road racing machine built to win x-country races.Top FeaturesStunning Two-Stroke Power, Tuned for Cross-Country and Hare Scrambles Racing: The YZ250X is optimized for the unique demands of Hare Scrambles and GNCC® racing. The YPVS-equipped 249cc two-stroke engine is combined with a wide-ratio five-speed transmission for the ultimate cross-country power plant.