Shimano SLX FC-M660-9 64mm BCD 4 Arm Inner Chainring - Black - 22T

For use with Shimano SLX FC-M660 9 speed triple chainsets with a 44-32-22T set up.

This inner chainring can also be used on the following chainsets:

- Shimano SLX FC-M677
- Shimano SLX FC-M665
- Shimano FC-M627-B
- Shimano FC-M627
- Shimano Deore FC-M617-B2
- Shimano Deore FC-M617-2
- Shimano Alivio FC-M4050-B2
- Shimano Acera FC-M3000-B2
- Shimano Deore LX FC-T661

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

If the correct inner chainring is unavailable you can also use the chainring from the following chainset:

- Shimano Deore XT FC-M770

This is a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

Genuine Shimano replacement part.