Find Your Store
Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help
Earn Rewards

WCS 1-Bolt Seatpost

5 out of 5 stars
1 Review

Style & Size:


WCS 1-Bolt Seatpost

Sleek and durable, the WCS 1-Bolt Seatpost showcases the hallmarks of Ritchey’s design philosophy in a 3D-forged alloy post. Using a single side-load clamp provides a streamlined adjustment for both seat angle and fore-aft positioning. Two setback options allow you to perfect your fit to maximize pedaling efficiency: a 20mm offset provides a more relaxed position, while the 0mm places you closer to the bars for a more compact position. The WCS 1-Bolt is compatible with alloy-rail saddles, though an interchangeable clamp is available from Ritchey directly for use with carbon rails.


  • Light and durable post for your road or gravel bike
  • Single-bolt design simplifies saddle position adjustment
  • Two offset options for either a more elongated or compact fit
  • Item #RITA09R
3D forged 7050 alloy
[27.2mm] 350mm
Claimed Weight
6.9oz (195g)
Recommended Use
gravel, road cycling
Manufacturer Warranty
1 year

Overall Rating

5 based on 1 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 1 reviews

What do you think about this product?


Selecting an option will reload the available reviews on the page
5 out of 5 stars

June 12, 2020

Awesome perch for your saddle

I've used it several times

The best part of this seat post is how quick and easy it is to dial it in. The simple 1 bolt design makes adjustments a breeze, there is no awkward fighting with that front bolt on a 2 bolt design, worth it to me.

Matthew E