- S & WS
- S1 & WS1
- S+ & WS+
- MCC S, MCC S+ & MCC WS+
- S BLACK & WS BLACK
- 3 Spoke S
- 4 Spoke S
- Disc C+ S
- 3 Spoke WS TT
- Disc C+ WS TT
The S system is installed on wheels where the cassette body can be removed without any tool (just by hand).
*Compatible with the new Shimano, Sram, and Campagnolo Classic 12-speed cassettes. Not compatible with Campagnolo N3W cassettes.
