Known for its length and flat profile, the Phenom is the saddle of choice for many of the world's best racers, from Tour of Flanders winner Kasper Asgreen to DH World Champion Loïc Bruni. Like every S-Works saddle, the S-Works Phenom is engineered with our exclusive Body Geometry technology combined with our 3D-printed Mirror technology—resulting in 28% less pressure where it matters.

BODY GEOMETRY: We know every body is different. However, the problems riders face in the saddle are the same: pressure on the sit bones, scar tissue buildup, and restricted blood flow. Using pressure mapping and blind comfort studies, Body Geometry and Mirror saddles not only promise to solve these problems for women and men—we've scientifically proven that they do.

RELIEF: The concave shape and ultra-compliant carbon shell free up space for a thicker Mirror pad, which boasts an incredible 20,055 stays and 8,735 nodes. This extra travel effectively reduces sit bone pressure by 28% compared to a conventional foam saddle, as measured by our ultra-high-resolution pressure mapping.

PERFORMANCE-INSPIRED: The S-Works Phenom with Mirror is our longest and flattest saddle. Its shape and construction allow for maximum freedom of movement for optimal positioning and power transfer. You have versatile options for adjusting your riding position, whether it's far back for less drag on flat straights or right forward for efficient climbing on long climbs.