ERD updates - measured using ERD sticks we have some interesting results:
Sapim Double Square nipples: 763
SimWorks Brass Nipples: 759
Note these are professionally made and cut ERD sticks so I trust there settings - and the SimWorks nipple would in my view correspond directly to any standard nipple style or shape we’d have on classic 36” spokes. They’re nice but nothing different is design as far as I’m aware.
Double Square do require longer spokes as they have a deeper thread into the section beyond the seat of the nipple.
I am 99% sure that this means I can reuse my Nimbus 36” rim spokes from my current G36er build - which would be ace!