Description:* new and high quality*Made of high quality material, durable and practical to use*Bike Rear Derailleur Gear Mech Hanger #322175 for Trek Bicycle Tail hookDerailleur Hanger is compatible with the following bikes:for Merida Crossway 40, 100, 300, 3000,for S-Presso 300, Juliet 300-b, Juliet XT Edition-B, Juliet 100-B, 500-B2012,for Ninety Nine Carbon 3000-D,, Carbon XT, Big Nine TFS 300-D, 500-d, TFS XT-D, TFS100-D, TFS 900-D O, Nine TeamEarlier years:2010 Marts lite 1000, 2010 Carbon fox, Flx 2009for Crossway 8500for Merida 06 Matts Profor Mission compfor Spresso 800, Crossway lite 3000-Mfor Ninety Six,for FLX 800 CarbonSpecification:*Material: Aluminum alloy*Color: Black (As Pictures Show)*Weight: About 15gPackage Includes:1 x Derailleur Hanger2 x BoltsNote: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.