Sitero SHIV But a bike that performs

But a bike that performs well on paper doesn’t mean anything if the rider can’t actually use it

This do-it-all tread features large center square lugs that bite in soft soil

Inspired by Specialized’s heritage in mountain bike design

Production frames will vary

When sheer speed matters

Sitero SHIV But a bike that performsDesigned 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