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Old 06-11-24 | 10:34 PM
  #33  
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Jeff Wills
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From: other Vancouver
Originally Posted by leon6782

I realize that all the comments here disagree, but this rolling resistance must add up over time. I can genuinely feel a difference in resistance when spinning the wheel slowly by hand.
?
Yes, you can feel the difference when turning the axle. The point that you’re missing is that it makes no difference in the real world.

Here’s how you test it: put a power meter on your bike. Ride a time trial course at a sustainable power level. Record your time. Go home, switch wheels, then ride the same course at the same power level. Record your time. Do that 9 more times. Remember to record all the variables: weather, tire pressure, what you ate for lunch, etc.

Now, is one wheelset consistently faster? There’s your answer. Is there no consistency? That’s also an answer.
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