2015 HONDA CRF250X, Your Perfect Trail Bike Has Arrived. Skilled off-roaders seek a bike that offers an ideal balance of power and size, performance and handling. Thats why we built the CRF250X. Based on our popular and podium-friendly MX racer, the CRF250X is powered by a four-stroke Unicam engine modified for optimum off-road riding. Weve also specially-tuned the suspension for the trails, and given the rugged transmission wide-ratio gearing to handle whatever conditions you come across. Then theres the electric starter that puts you on the fast track with the push of a button. So take a look at the CRF250X. We think youll like what you see.