Kett Shimano ULTEGRA CN-6701 2x10-speed

The latest Ultegra 10-speed chain Please note that outer and inner links are of a different shape! The outer links are specially designed to prevent chain suck The inner links are specifically designed for optimal contact with the gears: better off under heavy load, efficient pedaling, optimal stiffness and less noise Width: 5.88mm 267 grams It is not recommended to use this chain with a triple! You can use the CN-6600. Art. Nr. ICN6701114