Compatible with all SRAM 12 and 13 speed derailleur systems using flattop chains. Waxed with KMC GO. Low weight due to slotted inner and outer plates and hollow pins. Includes a MissingLink. Art.nr.: BXFLATSLTI26W Size: 1/2" X 11/128" Colour: Gold Weight per 110 links: 230g Length: 126 links