Hybrid ceramic sealed bearings: Reduces friction and increases efficiency for smoother shifting
Precision rigid aluminum body: Ensures accurate and reliable shifting under all conditions
Packed with grease: Enables year-round, low-maintenance performance
Compatible with multiple derailleurs: Offers broad compatibility for road and mountain bikes
Summarized by Shop
Upgrade your drivetrain performance with JRC Components 11T Hybrid Ceramic Pulley Wheels. Crafted from CNC machined 7075-T6 aluminum, these wheels outshine standard Delrin options in both durability and aesthetics. Benefit from reduced friction and seamless integration with our ceramic pulley wheels, crafted using advanced materials and d