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absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano 9100 / 8000, Full Ceramic Bearings, Carbon Cage, PVD Rainbow

  • BPC Product ID: BPC495186
  • UPC ID: 5110846005109
  • Manufacturer ID: TCRCAGEDA91/BK-RB

Price: $499.00


The absoluteBLACK's HOLLOWcage® for Shimano 9100 and 8000 derailleurs makes the 9100 and 8000 drivetrains whisper quiet. It features a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and one of the most advanced silencing pulleys ever made.
  • Designed for use with Shimano Dura-Ace 9100 / 9150 / 9170 , and Ultegra 8000 / 8050 drivetrains
  • Fits up to a 32t cassette
  • The Silent Xring Pulley dampens the chain impact on the guide pulley teeth, eliminating the engagement noise
  • Incredibly silent (over 12dB noise reduction vs stock)
  • HOLLOWcage uses full ceramic bearings (Silicon Nitride ceramic balls and Zirconia Oxide ceramic races) that make the guide pulleys incredibly stiff for greater shifting precision
  • Upper pulley features tall teeth to provide improved shifting precision
  • One of the lightest oversized cages on the market (71g)
  • Not compatible with Ultegra Long GS cage derailleurs

Additional Information

Largest Cog 32
Fits Brand Shimano
Fits Model Dura-Ace 9100 , Dura Ace 9150 , Dura Ace 9170 , Ultegra 8000 , Ultegra 8050
Drivetrain Speeds 11
Defined Color Multi-Color