Jagwire Mountain Elite Link Brake Gold Durable Aluminum Housing Won'T Kink Or Rust And Offers Precisecompression-Less Shifting Performance 50% Lighter Than Conventional Housing 5Mm Diameterincludes Teflon-Coated Slick Stainless Cables (2300Mm)25 Links10 Mini Tubetops2 Guide End Caps & 2 Cable Tips