Campagnolo Chorus 11 Speed Cassette 12-27 CS9-CH127 use with Record & Super NIB

Campagnolo Chorus 11 Speed Cassette 12-27 CS9-CH127 use with Record & Super NIB

2015 Campagnolo Chorus 11 Speed Cassette 12-27. Sprockets synchronization improved shifting precision, less stress for the chain. Ultra-Shift teeth shape provides upshift optimization. Optimized teeth space for longer life, lower wear. ...

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