I need to build a wheelset for a friend and I am having trouble with spoke length calculations for the rear wheel. I know the rear wheel is supposed to be offset 6mm but how do I take this into consideration with the spoke calculators? I usually use SpokeCalc. Can I use this program to take the wheel offset into consideration? Also, does anyone by any chance know the hub dimensions for the Special Ed hub that comes on a 2005 Demo 8? Thanks.