Tacx vortex smart trainerthe vortex is an interactive smart trainer with an electro brake this resistance unit is suitable for an average training level and can reach a maximum resistance is 950 watt instead of using a handlebar computer you train by connecting the vortex quickly and easily to the tacx cycling apps if you want to train with a pc or laptop you can purchase the upgrade smart of the many possible training options you can choose the software that best matches you and your way of