SRAM RED Flattop Chain - 12/13-Speed 114 Links Flattop PowerLock Silver E1

Hollow Pin construction is lighter and stronger than a solid pin, and cutouts in the outer and inner plates drop 13 g from the previous generation. Flattop technology enables a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life. SRAM Model ID: CN-RED-E1