I think the best thing to do currently is grab 11s bits except maybe the newer calipers? Can you mix newer GRX calipers with older GRX - presume so?
Yes. Looked into this and seems fine. I’m installing 105 12s calipers on 105 11s levers next week.
@snoops started
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I think the best thing to do currently is grab 11s bits except maybe the newer calipers? Can you mix newer GRX calipers with older GRX - presume so?