Tiagra 50 FYI

[day0ne]

I have been looking for a new spool for a Tiagra 50 (not 50A) for quite a while. I finally took the plunge and ordered a spool for a 50A once they came back into stock to see if it would fit. Shimano wouldn't say yes or no. Well, it fits. You have to use the 50A cooling shield, cooling shield screws, and the cooling shield o-ring. Everything else is the same. I finally got rid of that corroded spool. Now to spool up the new spool.