WTD - Dub Crankset to fit 73mm BB

[Mythste]

Hello!

Sram SX is made of cheese. or at least the unit I have is. I've argued with the shop until I'm blue in the face, yes i'm 100% sure I know which pedals thread in which way etc etc, and my ace LBS threaded through again for me. But after having the pedal fall out at the top of a climb this morning I'm just going to replace.

To that end, does anyone have a Sram NX or Truativ or equivilent crankset they're ready to part with? It's for 12 speed eagle.

Thanks!