So, a new discovery. Those fork caps. I thought they would be steel and chrome. Mine are not rusty, just dull and scruffy. So I took them off for a clean.
I guess they are an alloy with chrome?. Anyway, not being rusty is a bonus, and they have gone back on a bit brighter/cleaner.
It’s only a small thing and for a change does not cost a fortune to fix.
