Of course a road bike would have a narrow saddle.. a wide gel one would not look the part,, but maybe you should go by your LBS and pick one up... OK?
"Sit " bones are in your Pelvis.. the rest is padding.
You will be on the trainer stand till spring , so who is to notice..
no one else will sit on their saddle with your backside , so many 'I got an X' mentions wont be transferable..
It really is trial and error.. good luck..
Your bending over (road bike) saddles are narrower than sitting upright saddle in most manufacturers catalogs.
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Last edited by fietsbob; 01-22-19 at 05:56 PM.