Podcast

Ask Josh Anything #005

Q&A Episode 5 - In this Q&A episode of the show that makes a big deal about the little things (and how those little things can be a big deal),…
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Materials and Marginal Gains

Materials and Marginal Gains "Materials and Marginal Gains" is a big topic — too big for a single episode of this show. So if it's OK with you (and we…
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Ask Josh Anything #004

Q&A Episode 4 - We didn't set out to turn every other episode of the Marginal Gains Podcast into the "Try to Stump Josh" game show, but at least 2/3…
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Contact Points and Marginal Gains

While we have just 5 contact points with the bike, each of those contact points are made of whole systems of contact points. And your tires are the ONLY contact points…
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Ask Josh Anything #003

Q&A Episode 3 - We didn't necessarily intend for it to turn out this way, but this episode of Marginal Gains' "Ask Josh Anything" is a wheels, rims, tubes, and…
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Hysteresis in Marginal Gains

Hysteresis in Marginal Gains Hysteresis is the term for processes that behave differently in one direction than in another. Understanding it is critical for flying, for dampened suspension systems, and…
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Ask Josh Anything #002

Q&A Episode 2 - In this Q&A episode of Marginal Gains, Josh answers questions about whether front and rear tires should have symmetric or asymmetric air pressure (and why). We…
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Non-Linearity in Marginal Gains

Non-linearity has literally has won and lost the Tour de France. Josh breaks down this important concept -- one he admits to sometimes having a tough time wrapping his brain…
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Ask Josh Anything #001

Q&A Episode 1 - Josh answers a dozen questions from our listeners AND THE Robert Chung, inventor of the Chung Method for determining CdA and Crr from field testing, calls…
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Asymmetry: Life, The Universe, and Rolling Resistance

Welcome to the second episode of Marginal Gains!  In this episode the team delves into asymmetry and asymmetric effects surrounding tire pressure optimization problems for different race conditions.  This episode…
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