I cannot see it in the usually useful hub spec tech doc, is it based on a nexus/nexave hub?
There's a good chance it is but I can't say for certain, it definately looks the simular:http://www.rosebikes.co.uk/article/shim ... -t675-disc
The flange numbers are usualy to centre of flange, so ignore thickness.
OK, I didn't realise that the numbers were to the centre of the flange, good to know as that's one less thing to guess.
or buy then measure.
That's my fall back but I'd rather order both the hub and spokes in one go to keep the cost down.
Assuming 36 hole 3x using http://lenni.info/edd/
and an alfine s501 I get similar, but best not to guess
I forgot to mention that it is indeed 36 hole, makes a bit of a difference. Good to know that you're getting simular.