https://photos.app.goo.gl/2k5XeB1QVwUTwNm86
this is all photos I took,plz take a look at bb inside,headtube inside,seattube inside, some kind of mess........
I think frame outside look are absolute new ,just only bb inside,headtube inside,seat tube inside are some kind of used or mess,is it a sample reason or it is normal for mess?
this is video I took.