Matrix r1x recumbent cycle has the maintenance free drive which is completely self powered cord free and provides large cost savings this machine has no cords or wires which make it compatible to be moved around the gym or room you get a greater range and freedom with this machine and places to put it as it doesn t have to be plugged into the wallthis machine has some of the most simple but clever adjustment systems if you have the ability to change the height using one hand it makes the us