What is the Class II? The Class II exercise bike is a high quality, sturdy addition to any home gym. With an easy to use monitor that provides real-time information such as speed, time, distance, RPM & calories, the Class II is perfect for logging some cardiovascular without endless miles in the rain. How does it work? Featuring an 18kg flywheel, a chest belt for heart rate monitoring & pedals suitable for both clip in & regular sports shoes the Class II is a functional, sturdy indoor bike for home use. The Class II is supplied with a chest belt & the option of pedals with standard baskets or shoe clips. Main Features High quality sturdy frame Speed, time, distance, RPM & calorie counter Supplied with chest belt Product Specific Heart rate control: chest belt included Console: digital readout display Maximum user weight: 135kg / 298lbs Pedals: standard baskets & cycling shoe clips Belt driven Flywheel: 18kg / 39.7lbs Dimensions: L x W x H: 119 x 64 x 104cm / 46.9" x 25.2" x 40.9" Weight: 44kg / 97lbs