Ritchey Headsets Wcs External Cups Ec Headset, Black, EC34 28.6 30 1 UK

The WCS External Cup EC Threadless Headset the reliable workhorse of the Ritchey threadless headset range. This smooth and reliable specimen features lightweight, precision-machined aluminum cups, sealed cartridge 45/45-degree hybrid ceramic bearings with a titanium coating, and comes packed with Ritchey Grease and a sealed design promises minimal penetration from the elements. Stack height: 28mm (1"), 28.5mm (1 ⅛”), upper: 15.5mm (1"), 15.4mm (1 ⅛”), lower: 12.5mm (1"), 13.1mm (1 ⅛”). Headtube ID: 30.2mm (1"), 34mm (1 ⅛”). EC34/30 (1 ⅛”) bearing: 41.8/30.5/8mm 45°/45° - sealed cartridge (ACB) – titanium coated. Top cap included.