The CroMo Ritchey Comp Cartridge Semi-Integrated ZS Lower Headset features full complement stainless steel angular contact titanium-coated, sealed cartridge bearings packed with Ritchey high-webbing grease.
- Material: alloy
- Stack Height: 2.8mm
- Headtube OD/ID: 50/44
- S.H.I.S.: ZS42/30 (1⅛") bearing41/30.15/7mm 45°/45° - sealed cartridge (ACB)
- Weight: 40g
