11 speed cassette for Campagnolo.
Marchisio MTK cassette for Campagnolo compatible hubs.
The cassette can start with 11,12,13,14 or 16 T. The largest possible sprocket is 30 T.
The cassette includes all required parts except of the lockring. To specify the gearing please type e.g "12-23" or detailed "12, 13, 14, etc." into the gearing's field.