To find what hanger suits your bike, click the link below. Then select your bike brand from the dropdown list. Then you will need to click "View all bike models by", this will only appear if there are additional models for your bike brand. Then you can scroll through the brand of your bike, and choose your model of bike.
Visit http://www.marwi-eu.com/sp/gh.php  to find out which derailleur hanger fits your bike.
Here at LK Bikes, we aim to make our online shopping as easy as possible. If you need further assistance then you can contact us directly.
Number of fasteners 1, 2  
Mounting on frame Outer  
Shape of Step Curved line  
Axle diameter 5 mm (Standard QR)  
Material Cast aluminium  
Derailleur mount type Standard mount  
 
Product Description 
Derailleur hanger, gear mech hanger, dropout replacement for Bianchi, Colnago, Giant, Hercules, Kona  bike models:
Bianchi  Cortina 2010Colnago  MTB 2008Giant  ACGiant  Anthem 2006-2008Giant  Arete 2008Giant  Areva 2010-2016Giant  ATX -2014Giant  BoulderGiant  Boulder SEGiant  Brass SX 2009Giant  Cypress 2006Giant  Escape 2011Giant  Expressway 2010-Giant  IguanaGiant  Momentum Park 2015-2016Giant  Momentum Street/Mid-Step 2015-2016Giant  NRSGiant  OCR Touring 2003-2005Giant  Pistol 2006-2007Giant  RainierGiant  Reign 2005-2007Giant  Reign X 2007-2009Giant  Revel 2011-2016Giant  Revel 29 2013-2016Giant  RinconGiant  Roam 2011-2012Giant  Sedona 2006-2016Giant  Seek 2009Giant  STP 2005-2010Giant  Suede 2005-2012Giant  Suede 2016Giant  Talon 29er 2011-2016Giant  TCX 2004-2008Giant  TCX Aluminum 2004-2008Giant  Trance 2005-2007Giant  Trance Advanced 2007-2008Giant  Transend 2008-2010Giant  VTGiant  Warp 2001-2005Giant  XTC 2003-2009Giant  XTC Jr. 2010-2016Giant  YukonGiant  Yukon FX 2008-2013Kona  Fire Mountain 2002 
UNION rear derailleur hanger manufactured by Marwi one of the most know manufacturers in the world:
Material: Cast aluminium. 
Bolts included. 
Marwi catalog number: GH-021 
AKA mech hanger, gear hanger: