Ritchey WCS Logic Headset 1": EC30/25.4 EC30/26 Mfg Size-60 At high shaft speeds the

At high shaft speeds the cartridge it mimics the addition of volume reducing spacers in the fork

Aluminum shell with CNC machining

Color Black Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 61 Labeled Size 29 x 2

8 Tubeless Folding Black Evolution Super Gravity Addix Soft

Defined Color Black Pad Attachment Style Threaded Post Color Black Material Aluminum

Ritchey WCS Logic Headset 1": EC30/25.4 EC30/26 Mfg Size-60 At high shaft speeds theRitchey WCS Logic Headset 1": EC30 25. 4 EC30 26. The Ritchey Logic WCS threadless headset features angular contact cartridge bearings. Logic WCS uses angular contact cartridge bearings TECH SPECS Defined Color Black