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1. Under Seat
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FFT Quick Bottle Drag Calculator
2. Between bars
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Super simple calculation of water-bottle and bottle cage drag
3. Downtube
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Bottle positions
4. Seat tube
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5. Underneath
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Bottle Positon (see fig)
4. Seat tube
6. Down&seat tube combo
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aero
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Bottle Type
roundRound_single2
Round_double
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Round_single
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cage
Round_small
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Your Ave Speed
35kphAero_large4
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35
Aero_medium
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Aero_small6
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Course Length
45kmCage Only7
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45
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40
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Include bottle weight in model
<< oops! not yet working
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WATTS LOST
2.4 watts
TIME LOST
23.7 secs
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vs no bottle/cage
allow 10s to calculate
vs no bottle & no cage
allow 10s to calculate
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Citations
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https://www.xlab-usa.com/aerodynamics.html
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https://www.aero-coach.co.uk/water-bottle-testing
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https://alavamagtest.wordpress.com/2011/09/28/free-speed-cervelos-tips-on-aerodynamic-hydration/
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https://triallan.com/2019/06/07/how-should-you-mount-your-rear-bottle-holder/
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