Are you sure you have the right size Alias? Did you get sized for the saddle? I was in between sizes and found the 143mm so much better than the 155mm. I don't get the rubbing I used to get. Once I change it out, it has been heavily riding. You might just need to go to a narrower saddle.
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Brian | 2025 Trek Checkmate | 2025 Lynskey Elysium | 2022 Trek FX Sport 5
you should learn to embrace change, and mock it's failings every step of the way.