The PC-951 9-Speed w/ Power Link Bicycle Chain is engineered to deliver precise and reliable performance for both 8 and 9-speed drivetrains. Crafted by SRAM with PowerChain II technology, it enhances front and load shifting without compromising rear shifting accuracy. The Step2 riveting process strengthens the chain, giving it excellent durability and long-lasting wear resistance. Featuring the PowerLink connector, installation and removal are fast, easy, and tool-free, making maintenance hassle-free. Whether tackling steep climbs, fast descents, or daily commutes, the PC-951 keeps your bike shifting smoothly and efficiently. | SRAM PC 951 9 Speed w/ Power Link Bicycle Chain