Shimano Nexus SG-3R75-A CJ-NX40 Cassette Joint Unit - Y74Y98170

For use with Shimano Nexus SG-3R75-A internal hub gears.

This Cassette Joint Unit can also be used on the following internal hub gears:

- Shimano Nexus SG-C3000-7C
- Shimano Nexus SG-C3000-7R
- Shimano Nexus SG-7R50
- Shimano Nexus SG-7R46
- Shimano Nexus SG-3R75
- Shimano Nexus SG-7C30
- Shimano Nexus SG-7C18

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

Genuine Shimano replacement part.