Correction, for a stem it's 2.5 times diameter per clause 4.7.3. of ISO 4210 standard for bicycle safety, which is also followed by CEN, BS, DIN, ANSI, AS, etc. For seat posts it's 2 times diameter. Yes I'm nerdy, I need to get out more :)
@henrys started
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Correction, for a stem it's 2.5 times diameter per clause 4.7.3. of ISO 4210 standard for bicycle safety, which is also followed by CEN, BS, DIN, ANSI, AS, etc.
For seat posts it's 2 times diameter.
Yes I'm nerdy, I need to get out more :)