Ritchey - WCS Headset Upper 1 1 8 inch Pressfit ZS44 28 6
Ahead-headset building classes:
Ahead-headsets are divided into the"classical" building class, the semi integrated"Press Fit" and the full integrated"Drop In" headsets. The "classical" version has a bearing which is located outside the steerer tube. "Press Fit" and "Drop In" headset bearings are located inside the steerer tube which results in a lower stack height. In contrast to "Press Fit" headsets "Drop In" headsets don't have to be pressed in. The bearing rests directly on the angled (36° or 45°) surface of the steerer tube. The most common "Drop In" versions are called"Drop In Campy" for Campagnolo Hiddensets and"Cane Creek" .
For more detailed information please contact our service team.