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Old 01-02-21, 11:34 AM
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Het Volk
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Originally Posted by zen_ View Post
I have not used the Wahoo app, but the virtual speed on most apps is based on your power, or power to weight ratio (w/kg).

The only things that actually changes when shifting gears in ERG mode since the power is theoretically, and in practice mostly the same is peddling dynamics (it's worth the 7 minutes to watch this video).

https://www.youtube.com/watch?v=uHUOhmG04M8
I will put it this way: When I look at my Wahoo APP while riding in ERG Mode, and switch the gear ratio, my speed changes, but power remains the same.
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