CeramicSpeed Shimano 11-speed Pulley Wheels: Alloy, Black
Pulley wheels that reduce friction, last 3-5 time longer than stock high-end pulleys, and reduce overall drag within the drivetrain.
- These pulleys are compatible with all Shimano 11-speed rear derailleurs that aren’t XT or XTR
- Precision machined aluminum pulleys
- Hardened races
Manufacturer Part Number: 101692