Absolute Black Carbon-Ceramic Hollow Cage Dura Ace 9200 Gold MPFN-31055427070 Compatible with all MTB and

Compatible with all MTB and eMTB drivetrains

Material: Unidirectional carbon fiber

SRAM road caliper brake inserts available for use with aluminum or carbon rims

Versatile Spline mount for chainring or spiderless chainrings

Absolute Black Carbon-Ceramic Hollow Cage Dura Ace 9200 Gold MPFN-31055427070 Compatible with all MTB andHOLLOWcage 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,