Ritchey Men's Comp Integrated is Headset, Black, IS42 28.6 - 6mm STAC UK

For bikes featuring integrated headsets (such as the Ritchey Road Logic and Swiss Cross), the Comp Integrated IS Headset stands above all others. The Comp features semi-cartridge high-quality bearings. Stack height: 6.8mm (1 ⅛”) / 6.7mm, 16.6mm (1 1.5" tapared), upper: 6mm (1 ⅛”) / 5.15mm, 15.3mm (1 1.5" tapared), lower: 0.8mm (1 ⅛”) / 1.55mm, 1.3mm (1 1.5" tapared). Headtube ID upper: 42mm. Headtube ID lower: 42, 52mm. Bearings: semi-cartridge (SSC).