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Description & Specs
absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage Black. The absoluteBLACKs HOLLOWcage® for Shimano Ultegra 8150 12-speed derailleurs makes the 8150 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 Ultegra 8150 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 Ultegra 8150
    Fits Brand Shimano
    Drivetrain Speeds 12
    Defined Color Black
    Description & Specs
    absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage Black. The absoluteBLACKs HOLLOWcage® for Shimano Ultegra 8150 12-speed derailleurs makes the 8150 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 Ultegra 8150 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 Ultegra 8150
    Fits Brand Shimano
    Drivetrain Speeds 12
    Defined Color Black

    absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage BLK

    B-AI1010

    $499.00
    $499.00
    $499.00
    Shipping calculated at checkout.
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    Orders $50+ Ship Free*

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    You want your parts fast, we get it. That is why we offer fast & free shipping on orders starting at just $50. Orders start processing immediately and most orders ship in 0 - 2 business days. Please note that some exclusions do apply on oversize items including but not limited to complete bikes, car racks, and frames. Please refer to your shipping options at checkout for the most accurate shipping quote on your order.
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    Key Product Specs
    • Black
    • Carbon Cage
    • Full Ceramic Bearings

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