Hey all,
I'm looking for hub rings for my sdub and understand that the diameter i am looking for is 60.1mm.
My question is (and it may sound stupid to a to of you), is the 60.1mm for the inner circumference of the ring or the outer?
Does anyone know which one it is?
 
I can see two that match:

sorry, the pictures didn't come out.....
 

60.1mm for the inner diameter for an SW20.
And most aftermarket wheels have a diameter of 73.1mm

Awesome!  Thanks for your help. :)

Shamus, it would be best to measure it. SSR have non standard hub sizing. I'm pretty sure mine is a 72.2mm OD. I'm actually bringing in 2 sets of the genuine SSR hub rings for Julian and myself. Let me know if you want to tag along a set.

Yeah that sounds good.  I've heard that SSR had different sizes.
How much are they?
 

$20 a pair + shipping from the US, which will be split at cost so  ~$50

Done! Sign me up. Sounds awesome! :)
Thanks mate !