RITCHEY headset COMP Cartridge Lower Semi-Integrated ZS 44/30

Product description

The CroMo Ritchey Comp Cartridge Semi-Integrated ZS Lower Headset features full complement stainless steel angular contact titanium-coated, sealed cartridge bearings packed with Ritchey high-webbing grease.

Specifications:

• Material: alloy
• Stack Height: 2.8mm
• Headtube OD/ID: 50/44, 55/49, 61/55, 62/56mm
• S.H.I.S.ZS42/30  (1 ⅛”), ZS49/33 (1 ¼”), ZS55/40 (1.5"), ZS56/40 (1.5")
• ZS42/30 (1⅛") bearing41/30.15/7mm 45°/45° - sealed cartridge (ACB) 
• ZS49/33 (1 ¼”) bearing46/34.1/7mm 45°/45° - sealed cartridge (ACB) 
• ZS55/40 (1.5") bearing51.9/40/8mm 45°/45° - sealed cartridge (ACB) 
• ZS56/40 (1.5") bearing51.9/40/8mm 45°/45° - sealed cartridge (ACB) 
• Weight: 40g
• Color: black