Chorus vs Potenza (aka NonSeries)11s Chains

[kramnnim]

It’s been a few years, any new input on these non series chains?

[RoosterCogset]

I don't think much has changed. But the data/specs on various sites is all over the place. These all seem to be 114 link products, but the weights are weird.

There seems to still be 3 trim levels.
Unnamed 11s - USA price about $45, listed weights about 235g, has cutouts on the side plates. Solid pins.

Chorus 11s -- listed weights vary. Seem to range from 224g (Competitive) up to 252g (Excel) Solid pins and side plates. About $50 in US

Record 11s -- listed weight 239g (Competitive) up to 245g (Excel). Range in prices in US from ~$65-70, but these come down the most in price if you shop from overseas suppliers.

By most accounts, whatever these unnamed Campy chains are (Potenza sometimes at Euro sellers), seem to be the lightest weight, but seems counterintuitive since they're the cheapest. I wouldn't be surprised to hear these are rebranded KMC X11EL chains.