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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
PSST pressure relief valve aids in equalization at high altitude and under aggressive riding
UPC: 884603602805
Weight: 1054
- Super Race casing for a particularly smooth ride with low rolling resistance and a high level of tubeless easy impact protection
with an extremely smooth fluid gear inch ratio
Absolute Black Carbon-Ceramic Hollow Cage - Red Derailleur Hangers PSST pressure relief valve aidsHOLLOWcage 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,
