They look like Finnspoke, I have a full set of these.Can anyone tell me what spokes these are? I took this photo in maybe 1994/5 and I can’t remember their name. View attachment 732865
It would be the result from the curved spokes and also the bends are compromised for strength and break, as you found out.Was that the idea? Quite a few on the back wheel broke and I couldn’t get replacements so it ended up getting rebuilt with straight ones.