Compatible with both road and mountain bikes using SRAM® or Shimano® systems, (not included), the Jagwire® 2X Sport Shift Cable Kit gives you everything you need to replace your worn shift cables. These shift cables for bikes with both a front and rear derailleur use a Sport Slick stainless steel cable inside a Slick-Lube housing liner to provide friction-free shifting. The Jagwire 2X