A couple of months ago I took my bike for a service at a bike shop. After 8000km, the chain was badly stretched and was replaced, as was the cassette cogset.
But they said the chainring was OK.
That has me puzzled. To me it looks pretty worse for wear and I am having doubts about the validity of their advice!
Is it really as bad as what I think it is? (see photo)
thanks everyone for the re-assurance!