What size cassette spacer needed

theraggyone

I have a set of vision wheels with a 10/11 speed shimano hub, I want to fit a 9 speed cassette to them for a build ive been working on. I believe I can get this to work with extra spacers does anyone know what width exactly I need? I have a mavic spacer that came with my 11 speed ksysium elites would this do it? Thanks for any help

proto

The chart on tbis page will tell you all you need to know:

http://www.slowtwitch.com/Tech/Cassette_How-To_-_Part_2_3257.html