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Oversized Pulley Wheel System X

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Why We Like The Oversized Pulley Wheel System X

The CeramicSpeed Oversized Pulley Wheel System is a top-tier derailleur upgrade for existing road cycling derailleurs. This specific kit is optimized for Rival and Force1 derailleurs with type 3 clutches. We’ve come to be big believers in the low-friction bearings which provide smoother rotations, and better overall shifting performance.


  • Cage and pulley wheels for Rival and Force1 derailleurs
  • 14t upper and 18t lower pulleys help reduce friction
  • Narrow-wide profile ensures proper chain retention
  • Strong carbon fiber pulley cage assembly for is durable and lightweight
  • Cage design lets you choose between two spring tension settings
  • CeramicSpeed claims 3-5 times longer lifetime compared to stock
  • Includes CeramicSpeed bearing oil in a 15ml dropper bottle
  • Completely developed and handbuilt in Denmark
  • Item #CMD001A
[pulley wheel] aluminium, [cage] carbon reinforced nylon, [bearing] ceramic
SRAM Force 1X 11-speed with Type 3 clutch, SRAM Rival 1X 11 speed with Type 3 clutch, cassettes up to 42t
road, gravel, cyclocross, time trial, tri
Manufacturer Warranty
4 years