dave wrote a review of Serfas Phantom Carbon Saddle on May 10, 2017
Familiarity: I've put it through the wringer
Carbon rails make all the difference. Plus, it is super light. I was riding the SLR for many years and now I am so glad I changed. I have tried the 135 and the 145 width. I personally like the 145 width. It is not that much heavier. The carbon rails flex as needed and definitely absorb additional vibrations. The cover holds my seat where it needs to and allows subtle changes in posture. The angle/tilt makes all the difference as well. I changed the angle of tilt and the saddle felt so much different. I even brought an extra one for future use. It is that good.