Shimano Nexus SG-8R20 Ring Gear 1 Stop Ring - Y34R80000

For use with Shimano Nexus SG-8R20 internal hub gears.

This Ring Gear 1 Stop Ring can also be used on the following internal hub gears:

- Shimano Alfine Di2 SG-S7051-8 / SG-S505
- Shimano Alfine SG-S7001-8 / SG-S7000-8 / SG-S501 / SG-S500
- Shimano Nexus SG-C6061-8C / SG-C6061-8CD / SG-C6061-8D / SG-C6061-8R/8V
- Shimano Nexus SG-C6060-8C / SG-C6060-8CD / SG-C6060-8D / SG-C6060-8R/8V
- Shimano Nexus SG-C6011-8R/8V
- Shimano Nexus SG-C6010-8R/8V
- Shimano Nexus SG-C6001-8C / SG-C6001-8CD / SG-C6001-8D / SG-C6001-8R/8V
- Shimano Nexus SG-C6000-8C / SG-C6000-8CD / SG-C6000-8D / SG-C6000-8R/8V
- Shimano Cyber Nexus SG-8C56 / SG-8C45
- Shimano Nexus SG-8C31 / SG-8C22 / SG-8C20
- Shimano Cyber Nexus SG-8R56 / SG-8R55 / SG-8R45
- Shimano Nexus SG-8R36 / SG-8R35 / SG-8R31 / SG-8R30
- Shimano Nexus SG-8R27 / SG-8R25 / SG-8R22 / SG-8R20-Belt

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