The SRAM PC-1130 11 Speed Chain provides smooth, precise shifting and weight savings for the best riding experience. This 11-speed chain features the PowerLock connecting link which was developed by SRAM's chain engineers as a tool-free, sure and consistent way to connect chains. Thanks to its solid rivet pin construction, the PC-1031 delivers better performance and its compatibility extends to 11-speed systems. Get the best for your bike with the SRAM PC-1031 11 Speed Chain! | SRAM PC 1130 11 Speed Chain