Kettler Home Exercise/Fitness Equipment: ERGO RACE II LTD Indoor Cycling Speed Trainer The advanced programmable training computer provides 48 programs including heart rate controlled programming SIEMENS electronic computer provides the following work out data: Speed, RPM, Distance, Time, Energy Consumption, Pulse Rate, and Performance in Watts Includes 5 Heart Rate Control programs measured with infrared earlobe clip sensor or with POLAR 1-34 wireless heart rate chest strap transmitter The high quality, gel-filled racing saddle is adjustable both up and down and fore and aft for cycling comfort and high performance Adjustable resistance ranging 25 watts to 600 watts providing enough range to challenge beginners through world class athletes