Shimano Ultegra RD-R8000 End Adjusting Bolt - GS Type - M4 x 18mm - Y3E998040

End Adjusting Bolt for the Shimano Ultegra RD-R8000 11 speed rear GS Type derailleur.

Shimano state that this part is also an "A" match with these rear derailleurs. This means that the parts are the same in materials, appearance, finish & size etc.

Road / Gravel
- Shimano 105 RD-R7000
- Shimano GRX RD-RX820
- Shimano GRX Di2 RD-RX817
- Shimano GRX Di2 RD-RX815
- Shimano GRX RD-RX812-LE
- Shimano GRX RD-RX812
- Shimano GRX RD-RX810-LE
- Shimano GRX RD-RX810
- Shimano Ultegra RX RD-RX800
- Shimano GRX RD-RX400

If not available then the following are a "B" match which means that the parts are usable, but differ in materials, appearance, finish & size etc.

- Shimano Dura-Ace RD-R9100

Genuine Shimano replacement part.

Note: Scrolling down the page will take you to the associated parts related to this rear derailleur & their availability