The StairMaster Indoor Cycling Bike w/Carbon Blue Drivetrain System is a home cycling exercise machine that offers performance and durability. This will help you enhance your cardio-respiratory fitness, build strength and muscle tone and further your stamina. The exercise tool is the next generation indoor bicycle that will make you feel like riding outdoors. It features its Carbon Blue Drivetrain System, a belt that's reinforced with carbon fiber that gives maximum durability. You can get the most out of your physical fitness with this home cycling bike as its belt doesn't require lubrication and the tension never needs to be adjusted. Get a StairMaster Indoor Cycling Bike w/Carbon Blue Drivetrain System, put it in your mini-gym or just at your house and experience real fitness at home.