RITCHEY headset WCS Lower Integrated IS 47/33

Product description

For bikes featuring integrated headsets (such as the Ritchey Road Logic and Swiss Cross), the WCS Integrated IS Headset stands above all others. This alloy headset lower features stainless steel angular contact sealed cartridge bearings with a titanium coating for corrosion resistance, and they're packed with Ritchey high-webbing grease.

• Material: alloy
• Stack Height: zero
• Headtube ID: 42, 47, 52mm
• S.H.I.S.: IS42/30  (1 ⅛”), IS47/33 (1 ¼”), IS52/40 (1.5")  
• IS42/30 (1⅛") bearing: 41.8/30.5/8mm 45°/45° - sealed cartridge (ACB) – titanium coated
• IS47/33 (1 ¼”) bearing: 41.8/34.1/8mm 45°/45° - sealed cartridge (ACB) – titanium coated
• IS52/40 (1.5") bearing: 51.9/40/8mm 45°/45° - sealed cartridge (ACB) – titanium coated
• Weight: 30g
• Color: black