Shimano premium road / gravel pulley set for ULTEGRA RD-R8000, ULTEGRA Di2 RD-R8050 and GRX Di2 RD-RX817 11-speed rear derailleur. Sealed precision bearings on both pulleys ensure low-friction and smooth shifting of the drivetrain.

Compatibility - Shimano Y3E998010

• ULTEGRA RD-R8000
• ULTEGRA Di2 RD-R8050
• GRX Di2 RD-RX817

Scope of delivery

• 1 Unit (set) - each set with one tension pulley & one guide pulley