Absolute Black Carbon-Ceramic Hollow Cage, Dura Ace 9200 - Titanium Crank Spider MA3689 TR6461 592038

MA3689 TR6461 592038

157106-Q0-L

flat #2 screwdrivers

Factory tuned compression (in open position) provides the highest level of XC performance

UPC: 634154446966

Absolute Black Carbon-Ceramic Hollow Cage, Dura Ace 9200 - Titanium Crank Spider MA3689 TR6461 592038HOLLOWcage 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,