All these cassettes use individual cogs and include spacers and lock rings for the number of speeds specified.

Splined for Campagnolo or Shimano

8 and 9 speed sprockets are special heat treated steel and chrome plated for durability and picture perfect finish.

10 speed cogs are CNC designed from ground steel that is heat treated and chrome plated to deliver true alignment.

For your best performance use a new chain when installing the cassette.

Cogs range from 11 to 28t with the exception of a 27t cog. A lockring and the proper spacers are provided. To make your selection indicate the number of speeds needed and the range desired., ie: 9 speed, 12-25.