*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

Small Parts Seatpost

Ritchey WCS Alloy 1-Bolt Complete Clamp Set

The WCS Alloy 1-Bolt Complete Clamp Set is designed to replace worn or damaged Ritchey 1-bolt seatpost clamps. This clamp set includes the entire seat clamp assembly, so all you need is the Ritchey 1-bolt post. The kit is surprisingly simple to install and easy service. These clamps are designed to be used with Ritchey Alloy 1-bolt post only. Make sure to choose the correct rail size for proper fitment to you saddle.


  • Includes entire seat clamp assembly (all you need is the post)
  • 3D forged and polished aluminum
  • For use with Ritchey 1-bolt alloy seatposts
  • Ritchey Part: 55055467007