Everyone knows how to ride a bike, but not everyone knows how to build a commercial quality upright bike that will provide a lifetime of cardio fitness. The Endurance B2.5U Upright Bike offers commercial quality features that provide you with the feel of a top-end touring bike. With a more comfortable seat than a traditional road bike and 20 levels of smoothly adjustable magnetic resistance, the Endurance B2.5U puts you in control of your daily ride. You're free to adjust your workouts to suit your mood, challenge your endurance or maximize your cardio benefit. The Endurance B2.5U's advanced electronics provide you with the constant feedback you need to monitor your workout. Plus, with contact heart rate you'll ride smarter and more cardio-efficiently. Best of all, you'll ride quietly and conveniently in the comfort of your own home. The Endurance B2.5U is commercially engineered and solidly built to provide you with a lifetime of cardio fitness. Try to find a better upright bike or a more comfortably efficient workout, and you'll end up at the health club. Rain or shine, when you're ready to ride, the Endurance B2.5U is always ready to roll. Heavy Gauge Welded Steel Construction. The Endurance B3u boasts a beautiful silver metallic coat finish on a frame designed to accommodate up to a 400-pound user Comfortable Design. Competition-style handle bars with contact heart rate sensors and a 10 Position touring-style seat with DuraFirm upholstery ensure a comfortable ride every time Quiet Performance. The 24 lb. precision balanced flywheel and super-silent poly-V belt drive system mean the Endurance B2.5u will take you for a smooth quiet ride Profile Matrix LED display provides you with an interactive conduit to the efficiency and monitoring of your workout, including speed, distance, time, resistance, calories, heart rate, helping you keep your workout interesting and effective Rollaway Convenience. Front transport wheels allow you to roll the Endurance B3U to a convenient corner or out-of-the-way area of your homeA