Alright I am short ass and I need to take out my seat shims. I got no clue how to do that. I took my seat off and looked around for them but it was pointless. They look like long plastic or metal pieces like long washers, right? Well, where are they and how the hell do I take them out? Sorry but staring at the bike for a while and not getting anything done is fustrating so any help is appreciated. Thanks in advance.