Quiet Hitch stops sway and wander before it begins. Quiet Hitch eliminates any free play between the receiver and the tow bar (or bike rack, ball mount or whatever you insert) for a solid, seamless connection. Consistent pressure keeps your towing combination tracking straight through crosswinds, curves and sudden maneuvers - all with considerably less effort on your part. Quiet Hitch also reduces tire wear, as well as wear and tear on the hitch and the receiver by eliminating free play. Especially effective on towing combinations with multiple hitch extensions; also reduces rattle caused by bike racks or hitch accessories.