Just surface rust?

[Smarto]

Hi all, I was rotating my wheels around the other day and noticed the rust on the hubs and some of the suspension components. It appears to be just surface rust to me but will it get worse is what I'm worried about. The car is a 2013 d22 with 12 000 km on the clock. I have done a small amount of beach driving with it but it gets washed after each trip. Should I be concerned?

 

[unkn0wn]

my d22 looks the same, its 330 000 km old.
throw a lick of paint over it if your worried.

 

[RustyNav09]

Don't stress. Just a little surface discoloration. Wouldn't even call it rust lol. If you worried run a wire brush over it and some paint. They come of the showroom floor like that

 

[Smarto]

Thanks guys, yeah I sprayed some lanoline on it for the time being. Good to know I got at least 318 000km to go!