Carbon spokes with Mavic r-sys like these:
<p dir="ltr" style="margin-top:0; margin-bottom:0;">Mavic Ksyrium R-SYS SLR SSC Exalith 700c Clincher Wheelset wheels shimano</p> <br> <p dir="ltr" style="margin-top:0; margin-bottom:0;">Good condition. Some wear to exalith surface as shown, but mostly on outer anodising not the etched...
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Matched to a specific hub and rim, but if your spoke is massively different in cross section to steel, then that's probably best.
I don't remember these being unreliable until corrosion gets working on the rim/ nipple join... which doesnt seem to happen on my usual dt stainless spokes/brass nips into mavic stainless eyelets.
At least the carbon spokes won't corrode