Your question is a bit odd.
I think your best bet is to use wiki followed by some google. en.m.wikipedia.org/wiki/Bicycle_frame
That should get you started.
Then in the event that your specific question isn't answered on here or else where on the Internet ask here.
@hugo7 started
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Your question is a bit odd.
I think your best bet is to use wiki followed by some google. en.m.wikipedia.org/wiki/Bicycle_frame
That should get you started.
Then in the event that your specific question isn't answered on here or else where on the Internet ask here.