Fast Small Wheel Road Bike Build: 451 vs 406 & Gearing Guide
Автор: Lab4Run
Загружено: 2026-01-19
Просмотров: 32
Описание:
Stop trusting marketing terms like "20-inch" and master the engineering reality behind high-performance small-wheel bike builds.
📌 In this video, you'll learn:
• The critical engineering difference between 406mm and 451mm sizing
• How to solve the small wheel gearing and chainring problem
• Why steep head angles are vital for handling stability
• The physics of tire pressure and carbon rim aerodynamics for minivelos
📝 Summary:
We break down the physics necessary to build a fast small-wheel bicycle. From selecting the correct bead seat diameter to optimizing mechanical trail and tire pressure, discover why 451 builds excel in acceleration but face unique challenges at top speed.
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#Education #Tutorial #Learning
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