Phenom Pro with Mirror Well known for its long body and flat profile, the Phenom is the shape of choice for many of the best racers in the world, ranging from World Tour riders to World DH Champion, Loïc Bruni. Like every saddle Specialized makes, the Phenom Pro with Mirror was ergonomically designed and scientifically proven with their Body Geometry methodology and their Mirror 3D printing, resulting in up to 28% less pressure, right where it counts.