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Kogel Bearings Speed Kolossos Oversized Cage Shim R9200 Blk

$49999
Shipping calculated at checkout.
SKU: B-KB5710  |  Barcode: 735201962962
Description
  • Offers the lowest friction possible while maintaining shift accuracy
  • Includes pulleys with ceramic balls, steel races and road seals
  • Long tooth profile on lower pulley for best chain retention
  • Same weight but even stiffer than the previous generation Kolossos for full gravel capability without compromising performance
    • TECH SPECS
    Model Speed Kolossos
    Compatibility RD9250, RD8150 Di2
    Upper/Lower 12/20t
    Color Black
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