Shimano Ultegra Di2 RD-R8150 Stroke Adjusting Screws & Plate - Y3J198030

Stroke Adjusting Screws & Plate for the Shimano Ultegra Di2 RD-R8150 12 speed rear 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 GRX Di2 RD-RX825

Genuine Shimano replacement part.

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