Introducing the tacx bushido smart trainer this innovative design is the new way to train supplying you with some of the toughest outdoor cycling all in the comfort of your own house its technically revolutionary design only goes to confirm why tacx leads the way in the world of trainers demanding cyclists can now ride wherever they want in the world indoors and outdoors but that is not all there is to the bushido located on the trainer are led bulbs which light up in either green or red