Cassette Lockring – microSHIFT Cassette Lockring – Alloy, Black – Cassette
MicroSHIFT Cassette Lockring – Alloy, Black. MPN: Y-CS203 – microSHIFT – Cassette Lockring – Cassette Lockring. Cassette lockrings are compatible with microSHIFT cassettes. Lock ring is for use with microSHIFT cassettes with 11t small cog.