RITCHEY EXTERNAL CUPS EC THREADLESS HEADSET

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The Ritchey External Cup EC Threadless headset features a smaller upper bearing to save weight, while the oversize lower bearing is designed to handle loads Deep bearing cups promi se solid insertion. Note: Incompatible with Ritchey WCS Carbon forks with integrated 45° crown race Specification Material: Steel/plastic Stack height: 28.9mm Stack height upper: 15.7mm Stack height lower: 13.2mm Headtube ID: 34mm S.H.I.S. upper: EC34/28.6 (1 ⅛”) S.H.I.S. lower: EC34/30 (1 ⅛”) Bearings: Retainer ball-bearing Weight 156g Contents 1 x Ritchey Comp VentureMax XL Handlebar Show more