Hey all, I’m building up a new aero bike. I already have a light Scott addict for climbing races and want something for flat/rolling terrain.
I’ve been looking for some aero chainrings for the crank but haven’t found anything that fits the modern dura ace four bolt pattern, as far as I can tell. Does anyone know of a good product that might work? Links would be great too! Let’s assume normal chainring size ranges (not super compact or dinner-plate 6x tooth front)
Cheers!
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Bump 
Final bump. Are chain rings that hard to come by for dura ace
Dunno about their aero properties but I use Rotor rings on my aero race bike because I wanted non standard sizes and DA rings are a bit limited for big rings.
Works ok, but not as slick as the DA rings they replaced.
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Do you happen to have a link to either where you got them or the model? I haven’t even been able to find anything that directly says it’s compatible with DA lol
Pretty sure I have these, but Rotor would be quick getting back to you if you want to check compatability.
If I can figure out how to post a photo I’ll show what they look like built up in situ.
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You’re amazing, thanks for that! That’s almost exactly what I was looking for. I’m going to bookmark the website. I’m currently getting ready to buy a new bike and will order those with the bike. Cheers!
Glad it was helpful. Enjoy speccing up the new build!