The V-fit ATC1 air cycle with its simple & proven technology offers an excellent training for users of all ages & abilities. Its easy adjustable, expanded foam seat with a PVC cover & self-presenting pedals with adjustable straps provide a comfortable ride. The bike has a 50cm diameter fan-wheel with polypropylene friction tape & an air resistance system. It is equipped with a 5 function single screen that provides feedback on calorie, distance, scan, speed & time.