SRAM's most popular cassette now goes to 11, providing convenient gearing options for every rider and all terrain.
An 11th cog and updated tooth profiles go hand-in-hand with SRAM's cutting edge Force 22 groupset, yet the PG-1170 still maintains all the core design features of the celebrated 1070 10-speed cassette. Heat-treated steel cogs ensure extended durability, and the largest four cogs are fixed to an alloy carrier for weight savings and stiffness.
The PG-1170 Cassette is compatible with the Force 22 and Red 22 11-speed chains. It's available in a variety of gear spreads. The claimed weight is 231 grams (11-25T).