Derailleur pulleys RollerBoys 11-T

Compatible with Shimano 9, 10 and 11-speed / Mega Range, SRAM X0/ X9/X7, Apex, Rival, Force and Red (> 2011) and Campagnolo 11-speed.

  • 11T.

  • Composite material provided by EMS Swiss, with 40% glass-fiber


  • Special teeth pattern for quick shifting performance.

  • Complete set of bushings for different shifting systems included.

  • Compatible with: Shimano, SRAM, Campagnolo.

  • Made of: Grivory EMS.

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