The Spirit CU800+ Upright Bike’s compact frame incorporates a 14kg flywheel and integrated generator for smooth, consistent cycling. Oversized foot pedals with a fast-latching system ensure your feet are secure, while a padded ergonomic seat with full adjustments offer extra comfort. 40 levels of resistance satisfy the needs of all users, from beginners to advanced exercisers. Contact and wireless heart rate monitoring options lets users keep track of how hard they’re working, helping them to stay in their effective training zone. Track your workout (Manual, Hill, Fat burn, Cardio, HIIT, Interval, 2 Heart Rate, Custom, Fit Test, Constant Power) on the bright white multi-window LED console, changing your chest strap/app and headphones. The console incorporates a USB port for device charging, a workout fan to keep you cool during workouts, and Bluetooth for connecting your chest strap/app and headphones.