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@gbj_tester
As I said, FC-5700 (or 5600, if there are any left) with the USE ring. The Look ones only work on Look frames with the 65mm diameter shell, and come as part of the package, so they are not an aftermarket option.
If you have money to burn, I expect you could adapt Campag Bora in a similar way to my Zipp Vumachrono