I don't believe this has been reported before. Can others confirm?
I could disassemble the frame again, like a few days ago (for full maintenance), but I'm too lazy to do it for one photo.
I can give you the information that I added to my notes for further purchase of spare parts:
Lower pivot - F6901 VRS MAX - 2 bearings
Other pivots - F6801 VRD MAX - 8 bearings
The view of
Fxxxx is
Also you can find
F(flange)xxxx
E(extended inner race), but it is not our type.