The Kurt Kinetic Rock And Roll 2.0 Smart Trainer is an Accurate, affordable and easy to use trainer. Kinetic Introduces a new Smart series power trainers for 2015. To achieve your goals you need focus, drive, and the right tools for the job. There is simply no more effective way to reach your fitness goals than power-based interval training. The Kinetic Rock and Roll 2.0 Smart offers a wide range of workout options, from intervals to threshold work to recovery spins with the smoothest, most realistic resistance available. Its patented frame design provides the most realistic ride feel available because it allows the bike to move as it does on the road, providing both more comfort and cycling-specific core training.