Features : * new and high quality. *Made of high-quality materials,. * Anti-wear, reduce friction, easy to replace *Dual position installation can make the cables around the derailleur for align accurately * If a bottom pull-type front derailleur is used, it is an essential part to guide the brakes and shifting lines between the front and rear shifting/brake s Specifications : *Material: Plastic+ Metal *Model: YF007-2, YF007-3, YF007-5 *Applicable to most models Package Contents : 1 * cable guide+ 1 * screw Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.