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absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Dura-Ace 9250 Full Ceramic Bearings Carbon Cage BLK

SKU: B-AI1005

absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Dura-Ace 9250 Full Ceramic Bearings Carbon Cage BLK

Absolute Black
$499.00
$499.00 $499.00
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absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Dura-Ace 9250 Full Ceramic Bearings Carbon Cage Black. The absoluteBLACKs HOLLOWcage® for Shimano Dura-Ace 9250 12-speed derailleurs makes the 9250 drivetrain 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 9250 drivetrains
  • Fits up to a 34t cassette
  • The Silent Xring Pulley dampens the chain impact on the guide pulley teeth eliminating the engagement noise
  • Incredibly silent (over 5-7dB 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
  • One of the lightest oversized cages on the market (71g)
    • TECH SPECS
    Largest Cog 34
    Fits Model Dura-Ace 9250
    Fits Brand Shimano
    Drivetrain Speeds 12
    Defined Color Black
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