The Elite Arion Digital is a set of electronically controlled resistance rollers with wireless FE-C compatibility, enabling you to bring the unique feel of the rollers to interactive training software. FE-C smart trainer protocol means that the Arion will play nicely with a plethora of third party software such as Zwift & Trainer Road. The Arions powerful resistance unit possesses 16 different levels & acts on both rear rollers to provide a wide variety of training intensities. The Arion package comes with a 6 month subscription to Elites fully featured My E-Training app, & simply & easily connects to your computer or wireless device by both ANT+ or Bluetooth Smart. The perfectly balanced narrow-gauge parabolic roller drums for quiet operation, making the Elite Arion ideal for home use, as well as being able to fold up for easy storage & transport. The integral frame step delivers you with easy mounting & dismounting, thus giving the rider an increase in confidence, while the Arions higher RPMs gives greater resistance than before. What is Zwift?