11-speed, 1/2" x 11/128", retail-packed, with a width of 5.6 mm, these chains are compatible with all common 11-speed derailleur systems. High-quality materials and the extremely shaped outer plate promise a long service life and superior shifting performance. For the 11sX model, the stainless steel inner link offers even better protection against wear and thus protects expensive sprockets. With the included Connex link, you can install and remove your bicycle chain in no time at all - completely without tools! Pin length: 5.6 mm Number of links 118 pcs. Article type Width 5.6 mm Width inches 11/128" Main color black Incl. master link yes Secondary color gold Gear type Derailleur gear System compatibility 11-speed Pitch 1/2