*Free shipping on orders over $99

Free Shipping Policy

Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Complete Bicycles, Framesets, and some other oversize items
  • Excludes certain sale items



if you need a replacement sealed cartridge bearing for a Ritchey WCS headset, the company offers several sizes, sold as individual items, or in pairs. These are genuine sealed cartridges with Ti-coated bearings as spec'ed on your WCS headset. All of the WCS bearings use 45°/45° angles, and employ angular compact bearings for greater durability and better management of the steering loads that a headset must manage. The titanium coating has excellence corrosion resistance and gives the carriers their distinct look. Please verify the size and bearing spec you need before purchase.

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  • Genuine replacement sealed cartridge bearings for Ritchey WCS headset
  • 45° / 45° angular contact bearing design
  • Ti-coated steel bearings and races resist corrosion, increase longevity
  • Sold either individually or in pairs depending on size
  • Please verify the size you require before ordering
  • Option: 41.8/30.5/8mm 45°/45°, (pair)
  • Sold as a Single cartridge bearing
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