Specialized S-Works Power Mirror Saddle Size:143 Installs quickly and securely to

Installs quickly and securely to seat post and stem to create a faux-top-tube so your bike mounts solidly to the rack

refined instep straps

Simple twist-on installation

improving rolling efficiency

Specialized S-Works Power Mirror Saddle Size:143 Installs quickly and securely toThe S works Power with Mirror technology is the perfect reflection of you. Were redefining comfort and performance with Mirror technology to take Body Geometry into the future. The last big material innovation in saddle design happened decades ago with the introduction of foam. To develop a next generation saddle, we had to look beyond foam and develop a next generation technology. The S Works Power Saddle with Mirror is the future. We developed