RooDol COMPACT pack is the lighter and more portable training system of three cylinder. COMPACT rollers are designed to increase resistance and this provide a real sensation as well as training in the road. Ideal for toning before and after the races. RooDol® training system is ideal for training os circular pedaling. Allows to perform specific training as such as sprint series, high cadence pedaling or strength pedaling.RooDol® Patented System has revolutionized the concept of these types of systems. You can train wherever you are, cycling whenever you need it. Lightweight and easy to assemble, RooDol® helps professional cyclists and triathlon champions in their warm-ups and indoor training.