A clean gear shift is influenced by all components of the drivetrain, but only the optimal tuning of the cassette and chain allows it to function reliably and quietly. In the optimized design of the PowerGlide 1170 cassette, SRAM has mounted three sprockets on a spider, resulting in reduced weight and increased stability. This creates a cassette that shifts efficiently and securely in all situations. It is compatible with SRAM RED 22 and 1170 11-speed chains and requires a Shimano 11-speed compatible rotor. The 11-36 gearing is specifically designed for the Force 1 group with X-Horizon technology.