No weak link. SRAM'S Super Narrow 10-speed PowerChain features the PowerLock connecting link the only secure tool-less attachment device for a sub 6mm chain in todays market. The SRAM PC-1031 chains feature our solid rivet pin construction. Lighter weight plus smooth, positive, precise shifting adds up to true performance.
Compatible with SRAM 10-speed systems
With PowerLock chain connector
Size: 1/2" x 11/128"
Pin Treatment: chrome reinforced
Nickel plating on outer links
Width: 5.95 mm
Weight: 257 g
Extremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision. The Step2 riveting process increases the push pin power for increased strength and durability
SRAM chain engineers developed PowerLock as a tool free, sure, and consistent way to connect SRAM chains. While PowerLock does not require special tools for install, the especially tight tolerances of 10-, 11- and 12-speed drivetrains mandate that each PowerLock is good for a one-time application only.