Joined: Feb 2006
Posts: 571
Likes: 0
From: Canberra, Australia
Bikes: Salsa mtb * 3, Intense mtb * 1, Abeni SS rd * 1, Salsa road/touring * 2, Trek Damn one * 1, Vintage/projects * many
The 7700 uses needle roller and angular contact caged bearings and has a lockring for preload adjustment. It's quite irritating and the ultegra and 105 models are much easier to use, and run smoother in my experience.
- joel