Ritchey WCS Logic Threadless Headset

The Ritchey Logic WCS threadless headset features angular-contact cartridge bearings with a lifetime guarantee.

• Bearing Type: Cartridge
• Color: Black
• Crown Race: 30
• Defined Color: Black
• Lower Stack Height: 12.9 mm
• S.H.I.S Lower: EC34
• S.H.I.S Upper: EC34
• S.H.I.S. Stem Clamp Diameter: 28.6
• Upper Stack Height: 15.4 mm
• Weight: 110 g