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WT7551 HT6400 32181
UPC: 8846035594204
144154-Q0-L
UPC: 821973335322
Absolute Black Carbon-Ceramic Hollow Cage - Titanium Loose Ball Bearings WT7551 HT6400 32181HOLLOWcage 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,
US$ 139.00
US$ 109.95
US$ 105.00
