Only one chopstick hammered, cause I still need to get back apart to fix another issue. You can't see from this pic how the inside face levers badly because it isn't flat. A ring shaped depression seems paradoxically intended to center and straighten it on a BB30. That unsupported void needs to be filled with: I dunno, JBWeld probably. Tight packed with sticks, the void might be less of a problem, but no reason to chance it. Luna and Bikewow are rumored to have made adaptors to do the same. The Bikewow version has a ridge that seems intended to allow clamping force to reach the bottom of the void all the way round. Not putting all the force on a small part of the face way off center and above. I'll post a pic of that problem later, and it will make more sense. Motor is Tongsheng. Bottom bracket Electra.