bike racks for easy mounting-CeramicSpeed OSPW X Pulley Wheel System Shimano XT/XTR 1x12 - Alloy Pulley Carbon Cage BLK

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CeramicSpeed OSPW X Pulley Wheel System for Shimano XT/XTR 1x12 - Alloy Pulley Carbon Cage Black. The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
  • Features a 14-tooth upper and 18-tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur
  • Robust cage crafted from polyamide and carbon fiber for durability and light weight
  • Compact cage design allows the use of the same length chain as stock pulleys
  • Two spring tension settings allow customized setup based on ride conditions
  • Only compatible with 1X specific derailleurs - XTR M9100-SGS/GS and Shimano XT M8100-SGS
    • TECH SPECS
    Defined Color Black
    Drivetrain Speeds 12
    Fits Brand Shimano
    Fits Model XT M8100
    Fits Model XTR M9100
    Largest Cog 51
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