[w00dy]

Just measure it yourself.
http://2.bp.blogspot.com/_3cvpfoj7mb8/THQyzbwi1UI/AAAAAAAACtk/loH8jaIxIS4/s1600/hub-2.jpg

 

[BMCarter]

That's a tough measurement to get accurate. It's my only wheel at the moment and I would rather not take it apart and use the wheelsmith tool at the shop. If I take it apart I might as well just pop for some new spokes and lace up something else. I'm trying to avoid doing that.