Clicker upgrade for the common issue of the clicker seizing up and creating a weak and inconsistent sound when the spool is turning, these are easily fit and replace the original clicker. All parts of this clicker system are manufactured from 316 Marine Grade Stainless steel.
 
Fite Shimano Ultegras XTD 5500
 
Fitting tutorial;  https://youtu.be/UzA5dJcT5-w