Brand new and high quality Made of high quality material, durable and practical to use Stainless steel material - high strength, good toughness, not easy to break, not easy to deform It offers unparalleled derailleur protection. And perfect alignment. Guaranteed. Gears:3 Speed Type:Front Derailleur Components:Derailleurs Weight:about 55.8g Type:Ball,screw locked Colour:Silver Material:Stainless steel Size:58x45x9mm Package Contents: 1 * Bike Rear Derailleur Hanger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.