The KMC X11SL Chain 11S 118 Links Black - Gold is a high-quality chain that is perfect for both mountain biking and road cycling. With a size of 1/2" X 11/128" and a pin measurement of 5.65mm, this chain is compatible with all 11-speed derailleur systems. It also features inner and outer slotted plates and hollow pins, which help to reduce weight and improve shifting performance.One of the standout features of this chain is the double X bridge, which ensures perfect shifting every time. The chain also comes with a MissingLink, which makes installation and maintenance a breeze. Made from steel and finished with a gold-coated titanium nitride surface, this chain is both durable and stylish.Another great feature of the KMC X11SL Chain 11S 118 Links Black - Gold is its superlight design. Weighing in at just 247g, this chain won't weigh you down on long rides. It's also non-directional, which means you can install it in either direction without affecting performance. Componentes, Cadenas.