Absolute Black Carbon-Ceramic Hollow Cage, Dura Ace 9200 - Titanium Multi Tools Thread Pitch: 12 x 1

Thread Pitch: 12 x 1

UPC: 696260032709

137904-Q0-L

Manufacturer Part Number: HUB21T148X32HMSSBLKR

UPC: 856432007014

Absolute Black Carbon-Ceramic Hollow Cage, Dura Ace 9200 - Titanium Multi Tools Thread Pitch: 12 x 1HOLLOWcage has a carbon polymer mono plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys Special xring rubber suspended bands dampen the chain impact on the guide pulley teeth, therefore eliminating the engagement noise, which is the single biggest contributor to overall drivetrain noise (over 12dB noise reduction vs stock) The shifting is as good as with the original Dura Ace cage. Abnormally large,