The Williams Ionic CCS seatpost is a triumph of design. We set out to create a seatpost with a competitively low weight and unparalleled durability and ease of use. Many companies pair a carbon fiber post with an alloy head, but not us. We construct both the length of the post and the head with high modulus carbon fiber, which keeps the weight of the seatpost impressively low.
But we use alloy clamping hardware for bulletproof durability. The strength and weight of this seatpost are exciting, but it's the design that makes it a cut above. The clamp utilizes a two bolt system with a front Micro-Adjust bolt. This front bolt allows you to dial in the angle of your saddle with unrivaled precision and without using any tools. And, the clamp is designed to work flawlessly with Williams SLC carbon rail saddles.
The whole package is finished off in a glossy UD carbon, making for a stunning appearance. Light weight, massive strength, and great functionality make the Ionic CCS the obvious choice for anyone looking to upgrade to the heighest seatpost technology.
PRICE COMPARISON CHART
SEATPOST
WEIGHT
PRICE
FSA K-Force Lite
227g
$225
Ritchey WCS Carbon
184g
$219
Easton EC90 Setback
195g
$200
Williams Ionic CCS
184g
$94
*DATA SUPPLIED BY MANUFACTURERS' WEBSITE
Ionic CCS Specifications
SETBACK
20mm
DIAMETER
31.6 or 27.2mm
WEIGHT
184g(27.2) 189g(31.6)
LENGTH
350mm
MATERIAL
High modulus carbon fiber post and head with alloy clamping hardware