andrew_s said:The chain may look completely bone dry, as new, but so does the rest of the bike. Has it ever been used outside in the weather?
I can't be bothered to read all 13 pages,
Well there is the answer really.
If you could be bothered you'd maybe look after your bike better and not just slop oil all over it to compensate.Nothing looks worse to my mind than a bike that is covered in thick black oil grease road dust mud and rust . It just says neglect to me
I went out yesterday in attrocious weather. When I got back I spent 8-10 minutes drying the bike off.
I bounced the bike on the tyres 5-6 times to shake some water off then i used 12 sheets of kitchen towel to wipe all the mud off and dry the bike off all over incl the wheel rims.
As I keep the bike in a warm kitchen it was probably completely dry by the time I'd showered and changed.
If you look closely at the pics you might just see some rust starting on the stays and head tube .It will need stripping and restoring next spring .