Shimano Acera FC-M3000-8 Chain Guard & Fixing Screws - 40T - Y1RT98020

For use with Shimano Acera FC-M3000-8 9 speed triple chainsets with a 40-30-22T set up.

This chain guard can also be used on the following chainsets:

- Shimano Alivio FC-M4050
- Shimano Alivio FC-M4000
- Shimano Acera FC-M3000
- Shimano Altus FC-M2000
- Shimano FC-MT200

Outer diameter: 175mm

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

Genuine Shimano replacement part.