Colleging Link Power Lock 12sp

Sram chain engineers developed powerlock® as a tool free sure and 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. - compat - speed (cn): 10s - chain connector type: powerlock - color - chain connector: black - chain connector finish: black oxide