Shimano Ultegra RD-R8000 Inner Plate - SS Cage - Y3E906000

Shimano Ultegra RD-R8000 11 speed Short Cage (SS) rear derailleur Inner Plate.

The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

- Shimano Ultegra Di2 RD-R8050-SS

The following are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

- Shimano Dura-Ace Di2 RD-R9150-SS
- Shimano Dura-Ace RD-R9100-SS

Jockey wheel bolt holes center to center: 72mm

Genuine Shimano replacement part.