##ISM PS 1.0 Saddle Designed with performance in mind, the ISM PS 1.0 Saddle is 245mm in length and 130mm wide. The saddle features titanium rails, which is behind its impressively low weight, high-strength and vibration reducing ride characteristics. Supporting the hips, the sloped rear section is comfortable and perfect for laying the power down. It also uses ISM's firmest level of padding, meaning no power is lost through bouncing around on the saddle. As at home on the time trial course as it is being raced in a triathlon, the PS 1.0 Saddle comes equipped with a rear transition hook for quick and speedy transition between swim and bike.