The Precor c846i “Certified remanufactured” Classic Series recumbent bike features a belt drive system with a double step-up drive which gives users a smooth, quiet exercise experience. Durability is it’s middle name with a magnetic, no-contact generator system which provides consistent resistance and reduces the roughness, maintenance, and wear associated with mechanical alternators. The Poly-V belt is used instead of chain which also reduces the bike maintenance. A durable, built in magnetic, no-contact generator system provides consistent resistance and reduces the also roughness, maintenance, and wear associated with mechanical alternators. The Precor c846i Classic Series recumbent features full back support and a properly angled contoured seat provide maximum comfort. Multiple feedback options make it easy to monitor or alter workouts. It has earned top-level CSAFE and FitLinxx certification. It is easy to move and the unit also features a touch sensitive display console, contact heart rate and a three piece crank. A double step-up drive gives users a smooth, quiet exercise experience. Display features Tap Control (tactile paddles control resistance, confirming user input with a satisfying click). The multiple feedback options make it easy to monitor workouts. SmartRate® control shows actual heart rate in relation to users target zone for weigh loss and cardio training. Our c846i “Certified Re-manufactured” Classic Series recumbents have been truly ” re-manufactured” to not only look nearly new, but to also operate and be as dependable as a brand new bike. Factory trained and certified technicians have completely rebuilt each bike from the frame up. All worn parts are replaced and all exposed metal parts are repainted. Even every nut, bolt and screw is replaced with new hardware! Each bike will be in very good cosmetic condition with only minor flaws.