Yamaha's YZ250F became the benchmark for 250 four stroke motocross bikes to many test riders and media outlets for a number of reasons. Class leading throttle response and low end power create a very exciting ride, and universally loved KYB suspension help tame whatever track you're on. The rider triangle (relationship between footpegs, seat, and handlebar) is a little smaller than others in the class, and as such lends itself to shorter riders more than others.