About SRAM PC-991 9 Speed Chain
The HollowPin construction of SRAM's PC-991 9 speed chain provides smooth, precise shifting and weight savings without sacrificing strength. Extremely strong. Incredibly precise. SRAM's PowerChain increases front and load shifting performance without sacrificing rear shifting precision.

Specifications
Compatible Speeds: 9 Speed

Outer Link Finish: Nickel

Colour Outer Link: Silver

Inner Link Finish: Nickel

Colour Inner Link: Silver

Chain Connector: PowerLink

Chain Length: 114 links

Pin Variant: Hollow Pin

About SRAM
Founded in 1987, SRAM (an acronym of the 3 founders names, Scott, Ray and Sam) is a privately owned bicycle component manufacturer located in Chicago. They're known for developing many of the inovative technologies used in bikes today including ETAP wireless electric shifting, Grip Shift, dedicated single chain ring drivetrains, narrow wide chainrings and more. Sram also own bicycle component brands Rockshox, Quarq, Zipp and Truvativ.