Description
For bikes equipped with semi-integrated ZS head tubes, the Comp Semi-Integrated ZS headset from Ritchey stands out from all autres. The Comp is equipped with fully-completed stainless steel angular contact cartridge bearings filled with high-swelling grease ( Ritchey ). The upper bearing is a sealed cartridge, while the lower bearing is titanium-coated.
TECHNICAL SPECIFICATIONS
Material: steel
Column height: 10.3 (1 ⅛") / 11.6mm (1 1.5" tapped)
Upper steering bushing ID: 44mm
Lower steering bushing ID: 44, 55, 56mm
Upper S.H.I.S.: ZS44/28.6 (1 ⅛")
Lower S.H.I.S.: ZS44/30 (1 ⅛"), ZS55/40 (1.5"), ZS56/40
Bearings: semi-cartridge (SSC)
Weight: 83g (1 ⅛")
Color: black