The Super Record 12-Speed chain is slim, robust, smooth and precise. It's been redesigned to work with all 12-speed compatible components, featuring the Ultra-link system to increase durability and safety. A special treatment was added to the chain to enhance extreme smoothness and precision shifting performance. Chain width is 5.15mm. Pins aligned to the outer surface for smooth and precise shifting. Optimized design to work seamlessly with 12-speed chainring tooth profiles. Item Specifications: Links: 113, Drivetrain Speeds: 12, Chain Connection Type: Single Use Master Link, Color: Silver, Color: Gray, Weight: 228, Half Link Chain: No, Defined Color: Silver, Defined Color: Gray,