Shimano CS-M737 Cassette Lockring Washer (Silver)

Shimano CS-M737 Cassette Lockring Washer Description: The Shimano CS-M737 Cassette Lockring Washer is a factory replacement part that can be used to replace a damaged or missing spacer from assorted Shimano 9-12 speed HG and LinkGlide cassettes. This part is designed to nestle between an 11-tooth small cog and the lockring to ensure the cassette is properly secured when the lockring is torqued down. Features: Steel cassette lockring washer is designed to fit between an 11-tooth cog and the lockring for 9-12 speed Shimano HG and LinkGlide cassettes Spacer is sold individually See compatibility tab for full list of compatible cassettes