Originally Posted by
rousseau
It definitely wasn't there when I bought the wheels, but has been there since I picked them up from getting the new tires glued on. The guy who did them for me said that it was a remnant of the bladder used in the manufacturing process, and that try as he might, he couldn't get it out.
Not sure what to believe.
I don't see how, when gluing a tire, he'd be able to know what was happening inside the rim. I also don't know how he could get a nipple or stone or whatever in there either, so I'm stumped.