The reebok titanium tt20 treadmill has a strong 275hp continuous duty motor that will let you run at up to 20kph 124mph on 16 incline levels selectable via the quick controls the running area is generous the belt is 2mm 008 thick and the machine boasts reeboks triple flex cushioning system that helps stimulate natural running by offering high shock absorbency cushioning during the transition stage and enhanced propulsion on push offs 17 programmes 5 customisable user profiles an