Ritchey RL1 External Cup Headset - 1-1/8" Threadless EC34/28.6 EC34 Black MFPN=330-9686 5 recessed slots create channels

5 recessed slots create channels to allow water mud and other debris trapped between the pad and rotor to escape during braking

Choose to ride flat or clipped in with these innovative hybrid pedals

Goatlinks are designed to optimize the derailleur's position relative to your cassette

(mm) 12 Manufacturer Number 3801 LLU MAX Material Steel Thickness 8

Ritchey RL1 External Cup Headset - 1-1/8" Threadless EC34/28.6 EC34 Black MFPN=330-9686 5 recessed slots create channelsRitchey 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