Sitero SHIV the 3D-printed matrix is tuned

the 3D-printed matrix is tuned to support the sit bones across a greater area

VERSATILITY and PERFORMANCE: Just as capable of getting you to work or class

delivering a much lower drag shape

The Stumpjumper EVO Elite Alloy is built to brawl

Sitero SHIV the 3D-printed matrix is tunedDesigned with our Retl fit specialists, doctors, and engineers, the Sitero is the best fitting saddle for aerodynamic time trial positions. A wide channel, progressive shape, level 2 padding and multiple width options provide optimal comfort and support for long distance rides in an aerodynamic position. And to further ensure that this is the best Triathlon Time Trial saddle on the market, it features hollow Chromoly rails and SWAT mounts that allow