Hey 1266Guy there are no one piece 20”wheels all the twenty inchers are tube type. Just because they are tube type wheels doesn’t mean they are widow makers though. Do your wheels have a ring or two that come off one side if they do you are in luck they are standard tube type wheels. The widow makers have no ring and split in to two almost equal halves. If you do a search on the board you will find a plethora of info on wheels or you can wait for Grigg to Finnish his tech article He and I are getting short of breath discussing this wheel thing and if Grigg dose it will have all the needed info!!!
