Ritchey Classic Semi-integrated press-fit headsets
The original Ritchey Classic series offers components with contemporary modern technologies such as the 4-Axis, while retaining the original polished appearance.
Ritchey Upper Classic Semi-Integrated IS 42/28.6 9mm Stack headset
Upper part of the bicycle headset, semi-integrated IS42/28.6 for a 1 1/8" fork steerer, with a stainless steel sealed bearing.
Ritchey Upper Classic Semi-Integrated ZS 44/28.6 9mm Stack headset
The upper part of the bicycle headset for a semi-integrated ZS44 setup with a 28.6 mm fork steerer; stainless steel bearings with grease.