The Jagwire Pro Shift kit is a great way to upgrade from OEM cables and housing. Slick polished cables reduce friction and deliver long lasting performance, and continuously lubricated Slick-Lube liners provide precise cable movement. FEATURES : Pro Slick Polished inner cables reduce friction and have no coating to wear off Continuously lubricated LEX-SL linear-strand provides consistent, compressionless performance Inner cables, housing, and small parts necessary for installation on a road or mountain bike are included Includes longer cables and extra housing for compatibility with most large frames and bikes with continuous housing Available in a wide range of colors to match Jagwire Pro Brake and Hydraulic Hose kits Single-ended SRAM/Shimano compatible cable ends are weld-cut for easy installation SPECS : Housing Diameter: 4 End Type: Shimano/SRAM Length: 2300