Originally Posted by
Bob Dopolina
I think, in a headset, loose bearings make sense. The headset isn't spinning around like a hub or BB. A different application so I think a different set of considerations apply.
That's right, headsets are a very different mechanical situation and much more static so the larger the number of contact points to distribute the load, the better.
Originally Posted by
Bob Dopolina
The Campagnolo retainers or a very soft material that is flexible. I'm certain that it couldn't possible add wear to a bearing. Haven't seen a DA one in a while so I can't comment here.
I'm glad this came up since I haven't had my new Campy hubs apart yet and I would have expected the old-type metal retainers. It's nice to know what to look for.