CeramicSpeed SRAM 11-Speed Pulley Wheel Set: Coated Ceramic Bearing, Alloy Pulley, Gold
Pulley wheels that reduce friction, last 3-5 time longer than stock high-end pulleys, and reduce overall drag within the drivetrain.
- Grade 3 Silicon Nitride balls
- Hand built in Denmark
- Drivetrain Speeds: 11
- Fits Brand: SRAM