I imagine it would have been a top British Cycling mechanic that put it on so maybe they don't like them.
Or maybe they use new pins and have the tool to peen the pins properly? No idea - just guessing as to why they might have shunned the screw thingy.
@Butters started
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Or maybe they use new pins and have the tool to peen the pins properly? No idea - just guessing as to why they might have shunned the screw thingy.