Connex chain chain 12se 138 links

12-speed, 1/2" x 11/128 Presentation packaging, with a width of 2.10 mm, these chains are compatible with all standard 12-speed shifting systems. High-quality materials and the extremely shaped outer link promise high durability and excellent shifting properties. Thanks to the included Connex connecting link, you can easily mount and remove the bicycle chain without tools! Pin length: 5.30 mm Number of chain links 138 pcs. Width inch 11/128 " Pitch 1/2 Main color silver Incl. connecting link yes System compatibility 12-speed Type/kind Article Type shifting system derailleur gear