The Shimano Ultegra RD-R8000/8050 Pulley Set is engineered for smooth, reliable, and precise shifting across a wide range of Shimano road, gravel, and MTB 11-speed drivetrains. Designed for use with multiple Ultegra, GRX, and Deore XT rear derailleurs, this pulley set ensures consistent chain management, minimal friction, and long-lasting performance. Ideal for riders looking to maintain peak efficiency and drivetrain reliability.

Key Features:

• Compatible Models:
  RD-R8000-GS, RD-R8000-SS, RD-R8050-GS, RD-R8050-SS, RD-RX800-GS, RD-RX805-GS, RD-RX812, RD-M8000-GS, RD-M8000-SGS, RD-M8050-GS, RD-RX817

• Compatible Series:
  Ultegra R8000 Series, Ultegra R8050 Series, Ultegra RX800 Series, GRX 11-speed, Deore XT M8000 Series, Deore XT M8050 Series, GRX DI2

• Purpose: Replaces rear derailleur pulleys for optimized performance and precise shifting

• Performance: Reduces drivetrain friction, enhances shifting speed, and extends pulley life

Ideal For:
Road, gravel, and MTB riders seeking high-performance maintenance for Shimano Ultegra, GRX, or Deore XT 11-speed rear derailleurs.