Originally Posted by
Iride01
is this the picture you wanted us to see?
https://www.bikeforums.net/g/picture/28779982
Till you get ten posts and maybe a day later, just let us know you put them in the Gallery here on BF and someone will post it for you or at least know to go look at it.
As for your flats, might be just a coincidence that you moved. Perhaps it's some other person that thinks it's funny to let the air out of your tires.
Can't tell much about the abrasion you have circled. Do you see bubbles coming out of it when you inflate the tube and wipe a soap solution over it or dip in water?
PavelSpesivtsev , how long have you had these spare tubes. Looking at that photo, those holes look like cracks due to age.