Kettler axos cross m elliptical cross trainer the kettler axos cross m elliptical is a simple but high quality cross trainer you can get started with straightaway it features 8 manual resistance levels ideal if you want to just get on and go using the simple tension dial you can easily adjust your workout without inputting information no exception to kettlers high standards in engineering the axos cross m delivers a comfortable workout every time the huge 12kg flywheel coupled w