IS52 Headsets Stock Item:Null Ritchey WCS Headset Cartridge Bearing 52mm / 40mm / 8mm 45 Degrees x 45 Degrees for Ritchey IS52, ZS55, ZS56 puncture-proof and transparent tubeless rim

puncture-proof and transparent tubeless rim strip that makes tubeless conversions quick and easy

And tried and tested in MTB heaven the Peak District

2 uses two different insert rings to install bearing races on the 1

Natural berry flavouring

IS52 Headsets Stock Item:Null Ritchey WCS Headset Cartridge Bearing 52mm / 40mm / 8mm 45 Degrees x 45 Degrees for Ritchey IS52, ZS55, ZS56 puncture-proof and transparent tubeless rimIS52 (INTEGRATED DROP IN) HEADSETS (Cane creek Ritchey) IS52 assemblies and replacement bearings are listed below. Canecreek Bearings 36 x 45 Ritchey Bearings 45 x 45 For further assistance please see the Canecreek Headset Fit Finder Catalogue Entry