Couple of notes from my experience with this saddle:
#1 - some times it makes the rear tire feel vague when pedaling in small bump stuff...almost like you have a flat rear tire. the saddle is squirming, not the tire.
#2 - my seat rails are bent
#3 - interferes with the Reverb AXS battery/motor, not allowing for the saddle to be slammed forward, if desired.