Cycleops super magneto pro winter training kitthe trainer built for tri geeks podium chasers and first time finishers alike supermagneto pro combines versatility with an authentic road like feel between seasons use our supermagneto pro to get in great shape and stay that way it offers the most versatility of our trainers you can adjust the resistance curves to fit a conditioned rider or a less physically fit rider or modify the curves to fit a big or small rider and if you plan to shar