Bicycle Mechanics - Number 4 Stamped into BB Shell
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08-17-06, 01:53 PM
I have a 2003 Pinarello Prince frame and looking at the bottom bracket shell there is a number '4' stamped into it.
Anyone know what this means?
08-17-06, 02:18 PM
I've just found out. It means it's a 54cm c-c.
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