What causes a rear derailleur hanger to break?

In this enlightening video, we delve into the common issue faced by cyclists – the breaking of rear derailleur hangers. 🚴‍♂️ Broken hangers can derail your cycling plans, but do you know what actually causes them to snap? Join us as we explore insights from the Rocket Cyclist article and reveal the mysteries behind this frustrating occurrence. What You'll Learn: The function and importance of rear derailleur hangers in your bike's gear system. How sudden impacts or crashes contribute to the hanger's breaking point. Why material fatigue and prolonged stress can weaken your hanger over time. The consequences of improper installation and alignment concerning the bike's shifting performance and hanger integrity. Effective preventative tips that can extend the life of your derailleur hanger. Guidance on how to choose the right hanger for your bicycle and when to seek professional help.