Saturday, January 23, 2021

Cleaning the Chain & Old Worn Dura-Ace Cassette - Part 4 -- 7 of the 10 gears...

Another spacer (I think there's just two spacers in the cassette).


Cleaned the 14 teeth gear.
The wear is pretty prominent on this gear.  The teeth have "crushed" areas where the metal is spread sideways resulting in burrs on the teeth.
Also, the shape of the half circles between the teeth are exaggerated to more of an oval shape due the the wear. 



7 of 10...

 

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