A __A_YAHOO_USER__ New member Jun 12, 2009 #1 Watch the episode of How Its Made on the Discovery Channel.
I I need Help... New member Jun 12, 2009 #2 I would like to make a bicycle from scratch but im a little confused of the make up of the chain.
S Sara New member Jun 12, 2009 #3 Wire and pig steel used. It produces in 8 different stages and then assembled.
