Ritchey Comp Headset - EC34/28.6|EC34/30, 1-1/8" Black EA Headsets

33032617001 Ritchey Comp Headset - EC34/28.6|EC34/30, 1-1/8" Headsets EA Black Lower Stack Height 13 Upper Stack Height 16.8 S.H.I.S Upper EC34 S.H.I.S. Stem Clamp Diameter 28.6 Threadless S.H.I.S Lower EC34 Color Black Crown Race 30 Bearing Type Sealed Cartridge Weight 142 Defined Color Black