I've never used the spare tire on my RV. I've got several nails in my regular vehicle tires but not the RV. (Knock on wood
![LOL](https://www.classbforum.com/forums/images/smilies/lol.gif)
). In fact, the spare on the RV was an old bias-ply tire. It was probably the original one. I did put new tires on last year and took the best old one and it's now the spare.