Originally Posted by
Bill Kapaun
So you know what I was thinking and I don't?
No, I only know what you wrote. And in
post #12, all you wrote about locknuts is that
"most (it seems) lock nuts are 17mm. Since the lock nut is on the end, you don't need a thin wrench. (with the wheel removed)." The Campagnolo Record hubs I referenced above use a 14mm cone wrench for both the cone and the locknut. The flats on the locknut are too narrow to accept anything else. Other high-end hubs are similar.