Ritchey WCS Integrated Lower IS Headset: IS47/33

• Headset frame lower drop in WCS 1-1/4 "
• For 1-1" steerer
• Alloy Cups

Ritchey: 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 ?”), IS47/33 (1 ¼”), IS52/40 (1.5") IS42/30 (1?") 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 Colour: black