I am still struggling to extract the 2 damaged chainring bolts on my singlespeed bike to check my hypothesis that the annoying ticking noise that I am hearing under load on that bike is due to being unable to tighten those bolts.
I had an idea which might support the hypothesis - to lube the bolts and the interface between the spider and the ring. Maybe by making the various bits of metal slippery, any slight movement between them may be steady and silent rather than sudden and noisy?
I have been waiting for a thunderstorm to pass over and conditions to cool. I'll nip out on the bike later to see if it still ticks!
I still need to replace the bolts but will be in less of a hurry if I can get the bike to STFU in the meantime!
While I was at it, I discovered that the bolt holding the chain tensioner's jockey wheel on was loose so I tightened it. I lost a jockey wheel bolt on a ride once and it was a real show-stopper - I searched the road for many metres for the missing bolt but there was no sign of it. In the end I scooted home on the bike, a distance of about 5 kms. At least I have avoided that happening this time.