Shimano Acera FC-M391-8 Double Gear Fixing Bolt & Nut Set - M8 x 8.5mm - Y1ME98010

For use with Shimano Acera FC-M391 9 speed triple chainsets.

This double gear fixing bolt & nut set can also be used on the following chainsets:

- Shimano Alivio FC-M4060
- Shimano Alivio FC-M431-8
- Shimano FC-M431
- Shimano Alivio FC-M430-8
- Shimano FC-M430
- Shimano FC-M391
- Shimano FC-MT300-3
- Shimano Alivio FC-T4060
- Shimano Alivio FC-T4010

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

If the correct double gear fixing bolt & nut set is unavailable you can also use the bolt set from the following chainset:

- Shimano Deore FC-M590

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

Genuine Shimano replacement part.