I find that my seatpost on my giant trance creeks from time to time. I've narrowed it down to the fact that the seatpost is quiet loose when inserted into the frame. When the seatclamp is undone I can move forwards/backwards, left/right about 1-2mm each way.
to get the creeking to stop I have to tighten the clamp up super tight.
The frame is 30.9 and the post is also 30.9 upon inspection inside seattube it has bare metal for the 1st 30mm then its ano'ed black like the rest of the frame. This isn't right is it? Does anyone else have a trance they could confirm?

