Thanks for the warnings. Damaging stuff with excessive force is a speciality of mine. It looks like it undoes with 12mm from the NDS. I will try some penetrating oil in there and try to determine which direction to turn it before using anymore force.
Thanks, 12mm fits NDS, and that is confirmed by Fluffy Chicken so seems to be now a question of which direction to turn it and how to break the bond without breaking the wheel.
Thanks for confirming 12mm NDS for Ritchey Logic. I can see a hexish shape on the NDS photo too and that’s the side the 12mm locates - so all good so far. However before I get medieval on it, can you confirm that it should be turned clockwise to unscrew from that side?
Scratching my head over this one and googling hasn’t helped greatly. I’ve got this Ritchey-branded hub pictured. It’s old, don’t know how old, but looked unused on fitting last year. In use the freehub seemed not to spin properly - the sound is off- so I thought maybe old grease has gone hard...