nail

I just got brand new S20Rs put on last week. Today whilst doing my pre-ride check I notice a fairly large rock in my tire. Nope that is metal. Even worse it is a giant (seriously large) nail in my tire. :hmmm: :thumbdown: Well for the week I got to ride them, the S20Rs are interesting. They...

I'm not trying to start a tire thread as there already plenty of those, but I was wondering what the hell is this in my tire. After lunch today, something told me to check out my tires and I did and found this. I know its metalic so its either a nail or part of the steel belt of the tire. I...