Durable SELF GENERATING recumbent bike for conditioning. Mostly used as a running substitute, warm-up, cool-down, or rehab tool. Eliminates any kind of impact to joints. Commercial Self-Generating Recumbent Bike Dimensions (LXWXH): 65"X24"X48" Weight: 172LB Console: Large LCD Window - Time, Speed, Distance, Heart Rate, Calories, Watts, RPM Heartrate Monitor: Wireless and Contact Comfort: 24 Different Positions. Extra Large Seat with High-Density Contoured Pads + Lumbar Support No need for plugs or electricity, this unit is self-generating!