Originally Posted by LóFarkas
Umm, we're talking about fixed hubs here. Of course there are splined ss freehubs, that's not an "idea".
I was talking about two things and got confused.
1. a standard freehub body that would fit on the WI splines. Probably not possible due to the size of the splines.
2. Just using the standard shimano hub splines that normal freehubs interface with since these are small enough. Probably not ideal for fg but I bet they would work( I haven;t heard complaints about the fixxer).