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Old 12-09-2021, 01:06 PM   #31 (permalink)
aerohead
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1259-Watts

Quote:
Originally Posted by Autobahnschleicher View Post
When I was a lot into road cycling, my topspeed used to be about 60 km/h.
That was in an all out sprint, I do not have a power meter but the Kreuzotter calculator says 1249 W of power are required for that on my roadbike in my sprinting position.
If I went with my most agressive TT position (Superman), I'd need only 570W for the same speed.
With a fully faired recumbent I'd be at a sustainable 180W.

Aerodynamics matter a lot even at that kind of speed.
And I love to show it to road cyclists by passing them on my rather comfortable and aerodynamic recumbent.
Somewhere, maybe some book on human factors, they mentioned that top athletes can momentarily generate around 2- horsepower ( 1,491- Watts ), so your numbers certainly reflect the real world!

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