How to service bicycle derailleur. Disassembling and cleaning bike derailleur

This tutorial covers the maintenance of your bicycle.
Frequently, the rear derailleur on your road bike struggles to shift gears.
This issue arises because the bicycle derailleur needs servicing.
I will demonstrate how to correctly remove, clean, and lubricate a bicycle derailleur.
The derailleur maintenance process will be thorough and divided into multiple steps.
Cyclists of all kinds, whether they ride road or mountain bikes, will find this tutorial helpful.
Happy watching, fellow cyclists!
Language-independent video, utilizing only technical auditory elements. A universal experience in a DIY video style.
For those who have a love for cycling, this video will be captivating.

00:00 Service bike derailleur.
00:26 How to remove derailleur from a bicycle for maintenance.
00:59 How to disassemble bike derailleur.
02:11 How to clean the derailleur jockey wheels.
03:21 Cleaning bicycle rear derailleur.
05:14 Washing bike rear derailleur.
06:10 Dry bike derailleur.
06:50 How to assemble a bike rear derailleur.