Cassette Stealth Ring Set Xg1270 Force 10-11-12T (Include 2 Damperings Of Each Size) 2021:

Sram:

STEALTH RING SET may be added to XG-1270 cassettes. This kit contains 2x of each required ring size should a ring be damaged during installation. SRAM recommends a wear in period of 100km for the XG-1270 cassette when used with a new Flattop chain along with the correct chain length and B-gap as indicated in the AXS installation manual to minimize running noise.