Cambio bloccato: cambiare cavo sfilacciato o spezzato

In this video, I explain the cause of a common problem with Shimano 11-speed rear derailleurs: the shift cable tends to fray, become damaged, and eventually break. When the cable begins to fray and become damaged, you'll immediately notice a deterioration in shifting performance, which becomes imprecise, irregular, and sometimes even jammed. The lever sometimes won't return to its original position. This is caused by the frayed cable, which no longer slides properly in the housing. In the video, we'll see how to replace just the cable, for a quick repair without replacing the housing, and how to remove the damaged cable, which can't slide easily.