The CR 800 was specifically engineered for the commercial environment, from its heavy duty steel frame to its durable powder coat paint finish. The design focuses on convenience, comfort, and durability. Other design elements include: Contact & Telemetric heart rate capabilities to make the workout more effective Generator powered console means there is no need for electricity 2 of inversion at the padded foot pedals places the user in a comfortable, anatomically correct position A dual spring seat with fore/aft adjustment for extra comfort and a custom fit 30lb. flywheel combined with the weight of each crank arm produces the ideal amount of inertia 40 levels of resistance to satisfy the needs of beginners or advanced exercisers This model is very appealing to users that value a smooth ride and extensive data feedback. The console is identical to the CU 800 fitness bike & CE 800 elliptical trainer, which makes programming very familiar when using any Spirit Fitness C series products.