Joined: Jan 2005
Posts: 874
Likes: 0
From: Cracow, Poland
Bikes: unknown make TT bike, fixed; Romet Sport, gone; titanium Pinarello gone;Colnago with Campy C-Record/Super Record,on it's way; Funny Gianni Motta; Buehler track, Polrad track chrome; titanium MTB on 28'', fixed; Tri Wheeler, fixed
I am running that for 3000k+. I had problems tightening lockring hard enough, especially that the lockrings as they come with the hubs, having too small diameter barely engaged the cog. I had to machine my own lockring for it to work.
The carrier is narrower than the cog (as it has to be), so properly setup lockring should engage just the cog - this gives a chance of some play on the splines between the carrier and the cog - I find it to be a design flaw.
Nevertheless, it works ok since last tightening, some 600k ago.