Ritchey Comp 1-1/8" Logic Headset Threadless - EC34/28.6, EC34, Black Shifter Parts (Electronic) - Two years in the

- Two years in the making this chain tool is built to stand the test of time

- Prime 9 Technology for wide range without complexity

- 6-series alloy

UPC: 769754000000

Round plate is used for Di2 configurations

Ritchey Comp 1-1/8" Logic Headset Threadless - EC34/28.6, EC34, Black Shifter Parts (Electronic) - Two years in theComp Logic Threadless Headset Lightweight, precision machined aluminum cups Deep cups for solid insertion Product Specifics 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 Today's Stock Status 10+ Available to ship in 2 4 Business Days UPC: 796941333115 EAN: Not available Manufacturer Part Number: 33000817007 HD2207 168907 Q0 L