Ritchey WCS Logic 1-1/8" Threadless Headset: EC34/28.6 EC34/30 Black XLAB 8 Bar Top Style Round

8 Bar Top Style Round Bar Reach (mm) 80 Color Black Bar Drop (mm) 125 Weight 276 Accessory Mount Diameter 31

Front Derailleur Clamp 34

52mm chainline

The Chain Catcher Professional is a lighter version of the original K-Edge chain catcher that has been tested and proven

Ritchey WCS Logic 1-1/8" Threadless Headset: EC34/28.6 EC34/30 Black XLAB 8 Bar Top Style RoundRitchey WCS Logic 1 1 8" Threadless Headset: EC34 28. 6 EC34 30 Black. The Ritchey Logic WCS threadless headset features angular contact cartridge bearings. Logic WCS uses angular contact cartridge bearings TECH SPECS Color Black Lower Stack Height 12. 9 Bearing Type Cartridge Crown Race 30 Weight 110 Defined Color Black Upper Stack Height 15. 4 S. H. I. S Upper EC34 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless S. H. I. S Lower EC34