- Make sure this fits by entering your model number.
- TK042S for Shimano 12T cassette
- Weight: 6.0g
- Colour options: red, gold, black, blue
This fits your .
Token Cassette Lock Ring, CNC aluminium, BC1.29″ x 24T, Shimano 12 tooth, Colour options: red, gold, black, blue, Weight: 6g.