Jagwire Pro Shift kits deliver enhanced performance and style. Pro level polished cables used with Slick-Lube liners dramatically reduce friction, giving you improved shifting precision and long-lasting performance. And with all needed parts included for both road and mountain systems, our Pro Shift kits are quick and easy to install. -Pro level polished cables combined with Slick-Lube liners offer enhanced shifting precision and long-lasting performance -All parts needed for a complete shift cable/housing install on either road or mountain bikes are included -Includes enough housing and end caps for nearly any cable routing type -A performance enhancement above standard OEM cables and housing