Kogel Bearings Kolossos Oversized Derailleur Cage for Shimano (Black) (XTR/XT)

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Price: $474.99

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Kogel Bearings Kolossos Oversized Derailleur for Shimano Cage Description:

The Kogel Bearings Kolossos Oversized Derailleur Cage unlocks top-tier drivetrain efficiency by implementing ceramic bearing pulleys for silky smooth movement and sturdy CNC-machined alloy arms for stiff performance that will shift reliably with less flex.


  • Upgraded alloy pulley assembly for Shimano rear derailleurs
  • Pulley arm system furnishes lowest possible friction and shifting accuracy
  • Pulleys feature ceramic balls, steel races and road seals, for smooth movement and defense from the elements
  • Long tooth profile on lower pulley improves chain retention
  • Chain catcher on lower pulley works to prevent chain jams
  • Formidable in both on and off-road applications


  • Color: Black

This product was added to our catalog on May 20, 2024