Locking ring for Shimano Nexus 7 and Nexus 8 gear hubs.

Fit among othersSG-5R30

​SG-5R35

​SG-7C30

​SG-7R50

​SG-8C31

​SG-S501

​SG-S700

​SG-S705

SG-C3000-7R

​SG-C3000-7C​

SG-C6000-8R

SG-C6000-8V

SG-C6000-8D

SG-C6000-8C

​SG-C6001-8R

SG-C6001-8V

SG-C6001-8D

​SG-C6010-8R

SG-C6010-8V

SG-C6060-8R

SG-C6060-8V

​SG-C6060-8CD

SG-C6061-8C

SG-S7000-8

SG-C7001-8