StarTrac ST Fitness 4610 Upright Bike Upright Bike Dimensions: 44in L x 20in W x 52in H / Weighs: 82 lbs. Resistance: 16 Levels of Intensity for a Customizable, Effective Workout Display: Multi-color LCD is easy-to-read and easy-to-use / Displays: Speed, RPM, Time Elapsed, Calories, Distance, Heart Rate and Watts Built-In Workout Programs: 12 Program Profiles, 4 Heart Rate Programs, 4 Custom Exercise Profiles, Constant Watt Heart Rate Monitoring: Heart Rate Measured and Displayed via Contact Heart Rate System