Wanted Modern 170mm cranks

[Carge]

That is what the SRAM spider does - but the BCD is different on their 1x rings I think.
I have a spider and triple rings from some SRAM X0 cranks - that fit the XX1 - and the outer and middle rings on that are 104bcd
And yes the new GXP BB is BSA

 

[Madmax1993]

Yeah, I wouldn't be married to SRAM chainrings, I'm kind of stuck on 104bcd across my different bikes, so the spider you have would be good.
What's your price good sir?

 

[ishaw]

I'll have a rummage later. I've got a few sets of cranks, some new, I'm sure I have 170mm arm versions. Can't recall exactly what I have but e-thirteen, FSA and race Face spring to mind.