Originally Posted by
sherbornpeddler
My Dear Theorists,
... The front wheel, btw, is a different tire and also never shown any residue downstream.
In the interests of bicycle science, you need to mount another new Michelin Krylion Carbon tire but on the front wheel for a control. To be really scienterrific, weigh the tires before and after (or entire wheel on a really good balance).
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