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Help with BB Bearing housing width - New Bike

Hi everyone,
So I received my frame:
Felt AR FRD 2020

Sadly they are not being responsive to my question. Would be great if someone can help me sourcing the right BB

I've found 3 closest match. The frame is BB30 but I'm not sure about the sizing

DUB BB30 Road Wide Bottom Bracket

68mm or 73mm ?


I can't see any difference between the two link. Maybe Axle diameter?

Which of these 3 bottom bracket would fit the bike?

I'll have Sram Red e tap 22 crank.

Thank you so much


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