Cycling Beyond the Pedals

ตอน

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  How Tire Pressure Changes Grip and Rolling Resistance 21.09.2026 9นาที

  Tire pressure changes how a bicycle responds to load, roughness and cornering forces. Explore why the best setting depends on the tire, rider, surface and conditions rather than one universal number. Inside this episode: - Pressure supports the load - Casing loss - The rough-road penalty - Grip on uneven surfaces - The contact patch changes shape Sources include Field study of bicycle tire pressure, Rough-road rolling model, and Mountain-bike surfaces and pressure. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.
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  How Disc Brakes Slow a Bicycle 21.09.2026 9นาที

  Trace braking force from the lever to the caliper, rotor and tire contact patch. Friction turns motion into heat, while grip and weight transfer determine how effectively the bicycle slows. Inside this episode: - The brake does not push on the ground - Leverage at the handlebar - Friction creates torque - Kinetic energy becomes heat - Why brakes can fade Sources include ISO 4210-4:2023 summary, bicycle braking test methods, Thermal analysis of bicycle disc brakes, and Thermal analysis and ISO braking framework. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.
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  Why Bicycle Wheels Use Tensioned Spokes 21.09.2026 9นาที

  A bicycle wheel stays light and strong by keeping slender spokes under tension. Explore how the hub, rim and changing spoke forces carry a rider's load across the wheel. Inside this episode: - A wheel built from pulling - What happens under the rider - The rim shares the load - Why even tension matters - Why spokes cross Sources include University of California dissertation, mechanics of the bicycle wheel, Proceedings of the Institution of Mechanical Engineers, radial stiffness, and Duke Scholars, fatigue of bicycle spokes. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.
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  How Bicycle Gears Changed Racing Strategy 20.09.2026 9นาที

  This episode explores the relationship among gearing ranges, terrain and tactical options across cycling history. The story keeps the mechanisms clear and the research grounded for a casual listener. Inside this episode: - A gear trades force for rotation - Fixed ratios force a compromise - Early riders could reverse the wheel - The derailleur moved the chain - Racing culture did not accept it immediately Sources include Proceedings of the Royal Society B, From bipedalism to bicyclism, Institut national de la propriété industrielle, L'invention du vélo, and National Museum of Australia, The Human Motor. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.
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  What Track Banking Changes 20.09.2026 9นาที

  This episode explores Geometry, speed and force on a velodrome explained for listeners rather than as riding instruction. The story keeps the mechanisms clear and the research grounded for a casual listener. Inside this episode: - Turning requires an inward force - The surface pushes up and in - Short tracks need tighter bends - Banking changes continuously - Speed changes how the angle feels Sources include UCI Cycling Regulations, Part 3 Track Races, Union Cycliste Internationale, The science of track speed, and UCI track regulations. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.
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  How a Team Time Trial Coordinates Effort 20.09.2026 9นาที

  This episode explores Rotation, pacing and communication as race strategy, without promising performance gains. The story keeps the mechanisms clear and the research grounded for a casual listener. Inside this episode: - One clock, several riders - The paceline shares air resistance - The front position is a shift - Equal turns are not always equal work - The group must pace the whole course Sources include Journal of Wind Engineering and Industrial Aerodynamics, Aerodynamic drag in cycling team time trials, Control Engineering Practice, Dynamic optimization of formation and pace, and Aerodynamic drag in cycling team time trials. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.
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  Why Riders Draft in a Group 20.09.2026 9นาที

  This episode explores Air resistance, position and cooperative movement without offering individualized training advice. The story keeps the mechanisms clear and the research grounded for a casual listener. Inside this episode: - Air becomes a major opponent - The rider ahead creates shelter - A peloton creates an aerodynamic interior - The front pays more - Position is never free Sources include Royal Society Open Science, How vision governs collective behaviour of dense cycling pelotons, Journal of Wind Engineering and Industrial Aerodynamics, Aerodynamic drag in cycling team time trials, and Journal of Science and Medicine in Sport, Fighting crosswinds in cycling. This episode is a researched narrative summary. Historical records may be incomplete, translated differently, or interpreted differently by scholars. We distinguish documented facts, estimates, disputed interpretations, and later stories where material. Corrections are logged and incorporated into future editions. Follow Cycling Beyond the Pedals for more researched stories about the engineering and strategy of cycling.