Designed for bicycles with semi-integrated headsets, the WCS Semi-Integrated ZS Lower Headset features full complement angular contact cartridge bearings packed with Ritchey high-webbing grease.
- Material: alloy
- Stack height: 2.8mm
- S.H.I.S.: ZS49/33 (1 ¼”)
- ZS49/33 (1 ¼”) bearing46/34.1/7mm 45°/45° - sealed cartridge (ACB)
- Weight: 35g

