I have a 2.3 that came with the same saddle. It's a Bontrager R1. It took me awhile to get used to. I just replaced it over the weekend with an Inform RL, plus Bontrager has a 90 day guarantee on it. I took a 30mi. ride and the difference was night and day. I was about to get a Fizik Antares but with my LBS discount I got the RL for only $45.
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