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Old 10-20-17 | 10:49 AM
  #137  
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caloso
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From: Sacramento, California, USA

Bikes: Specialized Tarmac, Canyon Exceed, Specialized Transition, Ellsworth Roots, Ridley Excalibur

Originally Posted by wphamilton
Physiological efficiency is part of the basic energy equation.

Drive efficiency varies according to the gear selected - I'm not sure that's even been mentioned yet but should also be part of the answer.
Read the original question:

Power/Watts: Independent of Pedal Speed?
Probably a basic physics question. Is wattage affected by cadence? If, say, two identical riders on identical bikes are riding together, same speed; one is in a large gear pedaling at ~70rpm, while the other is spinning at 110+rpm. Is one producing more watts than the other?
Nowhere does the OP ask anything about which rider produces the energy more physiologically efficiently.
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