The Precor RBK 635 is a professional recumbent stationary bike featured in corporate wellness studios, personal training studios, multi-family complexes, and physical therapy centers that strikes the optimal balance between durability, reliability, and innovation. The RBK 635 recumbent bike features simple seat adjustments and a ventilated air flex seat that provides exceptional comfort. The single-sided pedals are integrated with pedal straps that comfortably accommodate feet of all sizes and allow for proper pedaling form. This bike also features an integrated handheld heart rate that integrates with most 5 MHz HR chest straps.