SRAM PC-991chain

Chain with excellent wear resistance, superior durability and accurate shifting for 8 and 9 speed applications. With PowerChain II technology and PowerLink to close it all up you won’t have to worry about your chain.

Technology: 

PowerChain II
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.