I've tried a Campagnolo British cup as it was not as wide as the DA cup but no joy. Please help
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I'm by no means an expert on such things (or anything else), but I suspect the answer is to do with "thick" and "thin" cups.
Older frames tended to have less thread cut into the shell.
@SideshowBob started
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I've tried a Campagnolo British cup as it was not as wide as the DA cup but no joy. Please help
1 Attachment