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.
Features:
PowerLock non-reusable connecting link is included

Compatible with SRAM and Shimano 10-speed drive trains

Specifications:
Speeds: 10 speed
Chain Width: 5.95mm
Link Count: 114 Links
Pin Type (Rivet Type): Solid Pin
Closing Link (Connection Type): PowerLock
Weight: 277g
Color: Silver

Product Code: 92.2711.114.105