Product details
Description
This Ritchey WCS Drop In Integrated Upper Headset has a 15.3mm stack height.
This carbon fiber beauty features full-complement stainless steel angular contact cartridge bearings packed with Ritchey high-webbing grease.
For bikes featuring integrated headsets, the WCS Drop In Integrated Headset stands above all others.
Steerer tube diameter : 1"1/8
Stack height : 15.3mm
S.H.I.S.: IS42/28.6
Cup external diameter : 46mm
Bearing external diameter: 41.8mm
45°x45° Bearing.
Starnut bolt.