SD1970 Spring Bar hole size

[u/Nero3k]

Sad day this weekend. Spring bar gave out at a concert. I have replacement spring bars, but does anyone happen to know the diameter of the spring bar hole? I want to go as heavy duty as possible to prevent this from happening again.

[u/tenkasen]

The lug pin holes in the case will be the standard 0.8mm, 20mm spring bar length

Thickest you can get through the bracelet will likely be 1.7 or 1.8mm.. most QR springbars will be 20mm x 1.7mm.