If the shell is 73mm then the square taper BB can be reinstalled - it's only if it's 76 when something permanent would occur.
I've been having a good look for 7400 and it's not the easiest group set to find.
@Dammit started
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If the shell is 73mm then the square taper BB can be reinstalled - it's only if it's 76 when something permanent would occur.
I've been having a good look for 7400 and it's not the easiest group set to find.