A chain is just a chain, right? Wrong!
Designed to work harmoniously with the SRAM xx1 Chainrings the nex 1X11 XX1 specific chain is constructed to interlink with each tooth perfectly.
Simply stronger. The PC 1031 chain benefits from new design changes for better performance.
SRAM chain engineers developed PowerLock as a tool free, sure and consistent way to connect our 10 speed chains. While PL does not require special tools for install, the especially tight tolerances of 10 Speed drive trains mandated that each PowerLock is good for a one-time application only.