^ this. If you knacker the threads it's the threads on a caliper and not the frame. That is the main benefit of flat mount on the rear. Adapters exist to use a post mount caliper on a flat mount frame.
Can you give me a link to an adapter?
@Pete4Eyes started
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^ this. If you knacker the threads it's the threads on a caliper and not the frame. That is the main benefit of flat mount on the rear. Adapters exist to use a post mount caliper on a flat mount frame.