Problem with spacers / Ritchey seat mast topper.

josehernandez

Following cutting the integrated seat mast on my Wilier Cento Uno to what I thought was my ideal position I tried raising it a fraction by inserting a couple of spacers taken from the offcuts into my Ritchey seat mast topper. Having now come to the conclusion that my seat may be too high I want to lower it but am having problems removing the spacers due to the fact that they are wedged tightly inside of the mast topper and will not come out.
Can anyone suggest a solution ?