As French was for many years the lingua franca for the professional cycling world, the use of the term 'arc en ciel' has a long tradition.
I'm aware of that. I've never heard him say it before and it just comes across as a bit pretentious.
@atz started
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As French was for many years the lingua franca for the professional cycling world, the use of the term 'arc en ciel' has a long tradition.