Transmission database - for all your crank / bb / bottom bracket questions

Couldn't seem to find it.
Any ideas on whether

Omnium + GXP + Mavic Ellipse + EAI = will work?

Considering for my new build with either 75 or Zen chainring..

Should be well within the 1-2mm tolerance, but someone pls confirm. Remember to use Mavic lock ring.

^ yeah for sure.
I've seen it used on a few builds online but just want to confirm

Did the above build/setup work Ok?

I'm looking at purchasing the parts for a new build and don't want to have an Oh Shit moment during installation.

Cheers