Bicycle Mechanics - Number 4 Stamped into BB Shell

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View Full Version : Number 4 Stamped into BB Shell


Johnny_Monkey
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?


Johnny_Monkey
08-17-06, 02:18 PM
I've just found out. It means it's a 54cm c-c.