I'm sure this has been done to death over the years so apologies in advance! Is the normal wisdom still brass over alloy nipples? I know Cycleclinic likes alloy well enough. I'd prefer to go for black and the options are less for black in brass.
Personally I prefer alloy. I've never had any problems with Sapim Polyax alloy nipples. I've had a few issues with brass nipples, particularly black ones, which in my experience have a nasty habit of binding even when lubricated. If you want to use black nipples then I'd definitely recommend alloy.
Is the normal wisdom still brass over alloy nipples?
In dry air, there's no meaningful difference. Throw a salt spray at them and things change; stainless steel screwed into aluminium alloy under high tension is one of the worst possible combinations for stress corrosion cracking.
I'm sure this has been done to death over the years so apologies in advance! Is the normal wisdom still brass over alloy nipples? I know Cycleclinic likes alloy well enough. I'd prefer to go for black and the options are less for black in brass.