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How does breaking affect brakes? (programming.dev)
submitted 10 months ago by Mihies@programming.dev to c/bicycling@lemmy.world
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I was always wondering this. Imagine a steep descent. What is better for brake wear - braking constantly or more powerful just at the end? Anybody knows? Goes for both rim and disc brakes

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[-] Mihies@programming.dev 3 points 10 months ago

Wind resistance makes total sense. I'm not entirely sure on short bursts, though. I mean you have to change the fixed amount of kinetic energy to heat in fixed time. Theoretically both would result is similar temperature given short time span.

[-] superkret@feddit.org 9 points 10 months ago

Short bursts heat up your pads quickly, but allow them to cool back down in between.
Continuous braking keeps the heat on.

[-] Mihies@programming.dev 4 points 10 months ago

Hm, yes, but total amount of heat is constant. Perhaps it cools quicker with bursts and its higher temperatures because of difference in temperature against ambient.

[-] superkret@feddit.org 3 points 10 months ago* (last edited 10 months ago)

Not all the heat goes into your brake pads. Your rims or discs take much of the heat but also cool down very fast.

this post was submitted on 18 Sep 2024
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