Originally Posted by
HsiangTingWeng
Hi I need help understanding some bike jargon. If anyone can point me to a resource or answer my question I ｗｏｕｌｄ ａｐｐｒｅｃｉａｔｅ ｉｔ ｇｒｅａｔｌｙ．
"I need to do with cnc my design in Spain but I need only the forge"
Ｗｈａｔ ｄｏｅｓ ＇ｆｏｒｇｅ＇ ｍｅａｎ ｈｅｒｅ？
" I need more material to can put the bolts M-6 to press the axle BB"
Ｗｈａｔ ｄｏｅｓ ＇ｐｒｅｓｓ＇ ｍｅａｎ ｈｅｒｅ？
Forging:
Forging - Wikipedia, the free encyclopedia
Press: as you tighten down the bolt, the head of the bolt gradually presses down on the crank to the BB axle interface.