Adidas X-21FD Eliptical Bike The adidas X-21FD front drive cross trainer delivers an exceptionally smooth and stable elliptical motion thanks to its large 12 kg / 26.4 lb flywheel and rear roller mechanism. You can tailor the intensity of your workout by selecting one of the 24 electronic resistance levels, as well as adjusting the 5 levels of inline to target additional muscle areas and create an even greater challenge. Featuring a self-generating motor, you are the one that creates energy and powers the X-21FD’s impressive features. No need for a power adapter, tangled wires or restrictive plug sockets, you have the power and freedom to train anywhere in your home. With built-in transport wheels and grip bar, it’s even easier to move the cross trainer around your home as you wish. With 12 pre-set fitness programmes and the ability to create and store 4 custom workouts of your own, the X-21FD’s console allows you to vary your fitness regime to help maintain enjoyment and motivation. The LCD screen ensures you’re continually updated on your progress with live performance metrics including, speed, time, distance, calories, pulse, watts, RPM and resistance. Accurate heart rate data is also available via the supplied wireless chest strap and pulse can be quickly measured using the integrated hand pulse sensors.