* new and high quality *Made of high quality material, and practical to use *Bike Rear Derailleur Gear Mech Hanger #322175 for Trek Bicycle Tail hook Derailleur Hanger is compatible with the following bikes: for Trek Part 293426 for 4 Series - 2010-2013 for 430 Disc - 2012 for 4500 Disc - 2012 for 6000 - 2012 for 6000 WSD - 2012 for 7.2 FX - 2012-2013 for 7.2 FX WSD - 2012-2013 for 7.3 FX - 2012-2013 for 7.3 FX Disc - 2012-2013 for 7.3 FX Disc WSD - 2012-2013 for 7.3 FX WSD - 2012-2013 for 7.4 FX - 2012-2013 for 7.4 FX WSD - 2012-2013 for 7.5 FX - 2012-2013 for 7.5 FX Disc - 2012-2013 for 7.5 FX WSD - 2012-2013 for 7.6 FX - 2012-2013 for 7.6 FX WSD - 2012-2013 for 7.7 FX - 2012 for 8 Series - 2010 for 9 Series - 2010-2013 for Elite 9.9 SSL - 2012 for Elite 9.9 SSL Frame - 2012 for LIVESTRONG FX - 2012 for LIVESTRONG FX WSD - 2012 for MTB Hard Tail - 2010 for Mynx, Mynx S, Mynx SL - 2013 for Ion Series - 2010 for Mendota - 2010 for Monona - 2010 for Road Crown Series - 2010 for Wingra - 2010 Specification: *Material: Steel *Color: Silver (As Pictures Show) *Weight: About 15g Package Includes: 1 x Derailleur Hanger 2 x Bolts 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.