Ritchey RL1 External Cup Headset - 1-1/8" Threadless EC34/28.6 EC34 Black MPFN-803-01-127 Low viscosity grease and optimized

Low viscosity grease and optimized fill percentage hits the perfect balance between durability and minimal friction

Compatible with Gamma Pro and Alpha Drive 1x crankset

) are strictly prohibited by the manufacturer

}Ritchey WCS Front Hub Bearing Kit: Apex II and Zeta II

Ritchey RL1 External Cup Headset - 1-1/8" Threadless EC34/28.6 EC34 Black MPFN-803-01-127 Low viscosity grease and optimizedRitchey Comp 1 1 8" Logic Headset Threadless EC34 28. 6 EC34 Black. Comp Logic Threadless HeadsetLightweight precision machined aluminum cups Deep cups for solid insertion TECH SPECS Color Black Crown Race 30 Defined Color Black S. H. I. S Lower EC34 S. H. I. S Upper EC34 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless