SHIMANO FH-RM66 FREEHUB BODY
For use with Shimano FH-RM66 rear hubs.
This Complete Freehub Body can also be used on the following rear hubs:
- Shimano FH-M3050
- Shimano FH-RM70
- Shimano FH-T3000
These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.
If the correct Complete Freehub Body is unavailable you can also use the freehub body from the following rear hub:
- Shimano Alivio FH-M4050
This is a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
Genuine Shimano replacement part.