Description
Semi-integrated lower headset Ritchey WCS
Designed for bikes with semi-integrated headsets, the WCS Semi-Integrated ZS Lower Headset features stainless steel angular contact cartridge bearings filled with high-lubricity Ritchey grease and Ti-resistant coated bearings.
Material: alloy
Headset height: 2.8mm
Head tube 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")
ZS44/30 (1⅛") bearing: 41/30.15/7mm 45°/45° - sealed cartridge (ACB) - titanium
ZS49/33 (1 ¼") bearing: 46/34.1/7mm 45°/45° - sealed cartridge (ACB) - titanium coated
ZS55/40 (1.5") housing : 51.9/40/8mm 45°/45° - sealed cartridge (ACB) - titanium coated
ZS56/40 (1.5") bearing : 51.9/40/8mm 45°/45° - sealed cartridge (ACB) - titanium coated
Weight: 35g
Color: black
