600cc sportbike comparison review

There was a time not long ago when the middleweight sportbike class was a good place for newbies to cut their teeth. But for 2003, with quarter-miles times that would embarrass any supercar you'd care to mention, top speeds that reach upward of 160 miles per, and racetrack lap times that would scare a full-blown superbike from barely more than a decade ago, the [sportbikes] gathered here have limits that only the experienced can exploit.