Shimano Pulleys for Ultegra R8000 11 speed rear derailleur

Shimano pulley wheels  Y3E998010 are compatible with Ultegra R8000 and Di2 R8050 11 speed rear derailleurs. They are made in plastic and assembled with sealed bearings.

Features

• Material : Plastic
• Teeth : 11 teeth
• Sealed cartridge bearings
• Rear derailleur compatibility :
    - Shimano Ultegra R8000
    - Shimano Ultegra Di2 R8050
• Shimano part number : Y3E998010
• Sold per pair