A high performance and extremely durable chain designed to give peace of mind for even the most enthusiastic of riders. An anti-rust and Eco-Proteq coating which gives double the protection when compared to KMC's Rust Buster treatment. Hi-Performance Extremely durable Anti Rust Non Directional EcoProTeQ coated For Shimano Campagnolo and SRAM 11-speed derailleur systems Spec: 1/2' X 11/128' Pin Length: 5.65 mm 118 Links Weight: 266 grams
