Absolute Black Carbon-Ceramic Hollow Cage - Titanium Loose Ball Bearings 655g X2 for Pro SX

655g X2 for Pro SX (all weighed with uncut 180mm steerer)

129183-Q0-L

130807-Q1-L16A05

145402-Q0-L

EAN: 5110846002498

Absolute Black Carbon-Ceramic Hollow Cage - Titanium Loose Ball Bearings 655g X2 for Pro SXHOLLOWcage 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,