RITCHEY headset COMP Cartridge Upper Semi-Integrated ZS44/28.6 15mm stack

Product description

The Ritchey Comp Cartridge Semi-Integrated ZS Upper Headset features full complement stainless steel angular contact cartridge bearings packed with Ritchey high-webbing grease.

• Material: alloy
• Stack Height: 10.1, 15.2mm
• Headtube ID: 44mm
• S.H.I.S.: ZS44/28.6 (1 ⅛”)
• ZS44/28.6 (1 ⅛”) bearing: 41.0/30.15/7mm 45°/45° - sealed cartridge (ACB)
• Weight: 51g
• Color: black