[taink]

I mean you can check with this tool[1] I discovered while wondering for myself. I gave up halfway through though.

[1] https://www.omnicalculator.com/sports/cycling-wattage

[AtlasBarfed]

I'm a biker/endurance athlete to the point of completing several Iron-distance triathlons in the "happy to finish" division. So I have a general idea of 15-20mph wattage to speed.