Shimano Nexus SG-8C31 O-Ring - Y37E08000

For use with Shimano Nexus SG-8C31 internal hub gears.

This O-Ring can also be used on the following internal hub gears:

- Shimano Alfine Di2 SG-S7051-11
- Shimano Alfine SG-S7001-11
- Shimano Alfine Di2 SG-S705
- Shimano Alfine SG-S700
- Shimano Nexus Di2 SG-C7050-5C
- Shimano Nexus SG-C7000-5C
- Shimano Nexus SG-C6061-8C
- Shimano Nexus SG-C6061-8CD
- Shimano Nexus SG-C6060-8C
- Shimano Nexus SG-C6060-8CD
- Shimano Nexus SG-C6001-8C
- Shimano Nexus SG-C6001-8CD
- Shimano Nexus SG-C6000-8C
- Shimano Nexus SG-C6000-8CD
- Shimano Cyber Nexus SG-8C56

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

Genuine Shimano replacement part.