road bike water cages for easy access-CeramicSpeed Pulley Wheels Shimano 11-Speed - 12 Tooth Narrow Wide Coated Races Alloy BLK

Title Default Title
Qty:
CeramicSpeed Pulley Wheels for Shimano 11-Speed - 12 Tooth Narrow Wide Coated Races Alloy Black. CeramicSpeed pulley wheels reduce friction last 3-5 time longer than stock high-end pulleys and are designed to work with less drag.
  • Premium Grade 3 Silicon Nitride Ceramic balls
  • Hand built in Denmark
    • TECH SPECS
    Drivetrain Speeds 11
    Fits Brand Shimano