SRAM chain engineers developed PowerLock¬ as a tool free, sure & consistent way to connect our 10-speed chains. While it 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.
From a long line of tough, light-weight chain engineering from SRAM.
No tools necessary to install
Allows for quick & easy maintenance