Any question answered...

Yeah, hard to quantify that's why I'm asking. i've another pair of Pro lites i've done well over 3000km on in the last year in all weather and they have virtually no wear, ditto my Ambrosio/Royce wheels, so that's why I was surprised.

Skylark returns?

I suspect that if you took that to a conservative LBS they'd tell you it's finished.

This an open pro with 4000 all weather miles on it which my LBS tells me is done. However other people have told me it has life in it yet.