I have 2 PK Looptails, one has a small piece of rubber in between the 'seatstays' just behind the seatpost tube, not sure if my terminology is correct there, but anyway i'm sure you know what i mean
![Embarrassed :-[](http://www.radbmx.co.uk/forum/Smileys/smilies/embarrassed.gif)
.......the other hasn't got this piece of rubber....
![Huh ???](http://www.radbmx.co.uk/forum/Smileys/smilies/huh.gif)
What was the rubber for? Was it just part of the manufacturing process? Did they all originally have em?
![Undecided :-\](http://www.radbmx.co.uk/forum/Smileys/smilies/undecided.gif)
Does yours???
Interesting eh !
![Wink ;)](http://www.radbmx.co.uk/forum/Smileys/smilies/wink.gif)