Caja Central con Rulemanes (Parte 1) 🔧 Cómo Desinstalar Paso a Paso

In this video, I'll show you how to properly remove a bottom bracket with bearings. The procedure is the same for 26" and 29" wheel bikes with mid-range or low-end aluminum or steel frames that use a threaded bottom bracket. You'll learn: What tools you actually need How to use the crank arm puller How to remove the bottom bracket without damaging the frame The correct thread direction (right and left side) ⚠️ Remember: the right side (chainrings) has reverse threading. If you want to see how to install the bottom bracket correctly, watch the second part of the tutorial on the channel. 🔧 Tools used: Crank arm puller Open-end wrench for bottom bracket + adapter Adjustable wrench If you found this video helpful, please like and subscribe to Armando Tutoriales BIKE for more bike mechanics content. #CentralGearbox #BicycleMechanics #MTB #29"Wheels #Bicycle