SRAM PC-1170 11 Speed Chain, 120 links w/ PowerLock
The SRAM PC-1170 chain features more heavily chamfered outer plates for improved shifting and quieter running. The chrome hardened pin construction provides longer chain life.
SRAM chain engineers developed PowerLock as a tool free, sure, and consistent way to connect our chains. While PL does not require special tools for install, the especially tight tolerances of 10 and 11 speed driveltrains mandate that each PowerLock is good for a one-time application only.