If I look at headsets I see most of them are 42mm...Are there 2 different sizes?
Yes, 41.0mm and 41.8mm, which is sometimes called 42. Mostly, the 41.0mm ones are 36°/45° and the 41.8mm ones are 45°/45°
Strange! Thanks for confirming!
@kjlem started
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Yes, 41.0mm and 41.8mm, which is sometimes called 42. Mostly, the 41.0mm ones are 36°/45° and the 41.8mm ones are 45°/45°