The top-of-the-line Nautilus® U616 Upright Bike turns a routine workout into a multi-sensory experience that boosts power and endurance. It delivers a smooth ride, yet shakes things up with 29 workout programs, Bluetooth® connectivity and free app-based tracking tools like the RideSocial™ App that make training entertaining and results easy to track.

Bluetooth connectivity, syncs with Nautilus Trainer 2 App and other apps for fitness tracking
Sync with RideSocial App and see the world as you virtually ride alongside friends in real time
29 workout programs: 12 profile, 9 heart rate control, 4 custom, 2 fitness test, 1 recovery test, 1 quick start
25 levels of resistance for a wide range of workout intensity options
High speed, high inertia drive system with a perimeter weighted flywheel for easy start up and smooth, consistent workouts
DualTrack LCD displays, media shelf, in-console speakers with an MP3 input port, USB media charging and adjustable fan