With a top speed of 18kph (11.1mph), an incline range of 0-10%, & a spacious deck that measures 51cm x 140cm (20'' x 55.1''), the Pro Form 505 CST is a treadmill made to get you walking, jogging & running towards your goals. Prepare for events & burn calories with the speed & incline that are adjustable via one-touch Quick buttons. Run with good space & comfort on the generous sized running area & follow your session stats on the LCD screen. This quality folding treadmill has large 5cm rollers, helping the 2.5CHP motor work more efficiently & smoothly as you train. Pro Shox Cushioning supports & comforts your joints & there are plenty of workout options to keep you challenged including 19 programs & i Fit® Coach BLE technology.