Chain of command.
Not unlike the company's 11-speed mountain bike drivetrains have already done, SRAM's 11-speed road drivetrains are rewriting the rules. You'll need a proper 11-speed chain to turn a Red 22, Force 22, or Rival 22 cassette, however, and that's where the SRAM PC-1130 11-speed Chain comes in. Pair it with any of the above systems for superb shifting, durability, and longevity. As always, we strongly recommend replacing your chain and cassette at the same time for proper drivetrain performance.