Shimano ZEE RD-M640 Outer Plate Assembly - SS Type - Y5Y598030

This Outer Plate Assembly can only be used with Shimano ZEE RD-M640 10 speed rear derailleurs.

- Jockey wheel bolt holes center to center: 51mm

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 Saint RD-M820

Genuine Shimano replacement part.

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