Shimano Nexus SG-3R40 Flange Nut - Y22015010

For use with Shimano Nexus SG-3R40 internal hub gears with an axle length of 170.3mm or 176.8mm

This Flange Nut can also be used on the following internal hub gears:

- Shimano Nexus SG-3C41
- Shimano Nexus SG-3C41-DX
- Shimano Nexus SG-3C40
- Shimano Nexus SG-3C40-DX
- Shimano Nexus SG-3R40-DX
- Shimano Nexus SG-3R40-US

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

Genuine Shimano replacement part.