SRAM PowerLock 10 Speed Chain Link / Connector 2 Pack NewSRAM chain engineers developed the PowerLock as a tool free, sure and consistent way to connect their speed chains. While the Powerlock does not require special tools for installation, the especially tight tolerances of speed drive trains mandate that each PowerLock is good for a one-time application only.Features:No tools necessary to installAllows for quick and easy maintenanceComes in 2 pack
