I'm seeing good lubricity for at least 300 miles if not riding in slop. Indoors on the trainer I ran over 1200 miles a couple of times this winter but I don't sweat on my chain. I did see about a 4 watt loss between a freshly waxed and 1200 mile chain though so obviously lubrication had fallen off a good bit.

YMMV,

Hugh

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Genetics load the gun, lifestyle pulls the trigger.