XTERRA SB2.5r Recumbent Bike Convenient walk-thru design 24 programs including 12 pre-set, 4 heart rate, 1 target hear rate, 1 body fat, 1 watt, 4 user-defined and a manual program Large 5" x 2.5" dual color backlit LCD display is easy to read Audio Jack and speakers for MP3 player built into the console 24 levels of electronic resistance provide a variety of exercise options for all fitness levels Convenient walk-thru design comes with comfortably molded seat bottom and large back pad 22lb heavy duty flywheel offers premium, fluid motion Large Dual Color 5-Inch x 2.5-Inch LCD display is easy to read and comes w/heart rate receiver built in and speakers for an MP3 player 24 programs including 2 heart rate programs, 1 body fat program, 4 user-defined programs and a manual program 16 levels of resistance provide a variety of exercise options for all fitness levels