SHIMANO's ULTEGRA grade 11-speed compatible chain.
* "SIL-TEC": The latest ultra-low friction surface treatment provided by Shimano, which has improved smooth movement and durability by applying fluorine treatment.
Chain type: HG
Surface treatment: SIL-TEC
Number of applicable stages: Road / MTB 11 stages
Number of links: 116
Two types, ampoule pin and quick link