Try our re-instated info resource - "Aladdin's Cave" (Main menu)- sorry it's taken so long to fix
I bought them as a set of rims and spokes from DS for £159.00 all in, so I would like to think that they are compatible spokes to holes - However they no longer appear on their list of parts for the 400/4 - hmm I smell a rat. I have emailed DS and will wait and see!