Ritchey Logic Comp 1-1/8" Threadless Headset: EC34/28.6 EC34/30, Black EA Headsets

33022617001 Ritchey Logic Comp 1-1/8" Threadless Headset: EC34/28.6 EC34/30, Black Headsets EA Black Lower Stack Height 13.2 Upper Stack Height 15.7 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 Cup and Cone Weight 108 Defined Color Black