The self powered precor experience 835 upright bike features custom designed handlebars with integrated touch heart rate for maximum comfort and efficient workout experience key features of the precor experience 835 upright right from the start youll see that the form and function of the 830 line console complements the 880 line console the 830 line console uses an led based display that focuses on the essential fitness stats and displays that keep members moving over molded style handleb