Shimano Deore FC-M590-9 104mm BCD 4 Arm Outer Chainring - Grey - 48T - For Chainguard

For use with Shimano Deore FC-M590 9 speed triple chainsets with a 48-36-26T set up.

This outer chainring can also be used on the following chainset:

- Shimano Deore FC-M591

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

Genuine Shimano replacement part.