Ritchey Comp Drop In Integrated Headset - Tapered, IS42/28.6, IS52/40 Black EA Headsets

33030817004 Ritchey Comp Drop In Integrated Headset - Tapered, IS42/28.6, IS52/40 Headsets EA Black Lower Stack Height 2 Material Alloy Upper Stack Height 6.7 S.H.I.S Upper IS42 S.H.I.S. Stem Clamp Diameter 28.6 Threadless S.H.I.S Lower IS52 Color Black Crown Race 40 Bearing Type Sealed Cartridge Weight 83 Defined Color Black