Wheels Manufacturing is the largest manufacturer of replacement derailleur hangers. Please see the list below of compatible models for this hanger. Features: Wheels Manufacturing Derailleur hangers come with the required hardware to attach to the frame OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan in China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. CNC machined 6061 aluminum Silver anodized finish Includes (2) M4x8 Flat Head Screw Compatibility: Bergamont Many models - 2013 Cervelo Dual - 2005-2007 R2.5 - 2005 R3 - 2008-2010 R3 SL - 2006-2010 R3 Team - 2006-2007 RS - 2008-2010 S1 - 2009-2011 S2 - 2009-2011 S2 - 2012-2014 S3 - 2009-2010 SLC SL - 2008 Soloist - 2007-2008 Soloist Carbon/Team - 2005-2008 Eddy Merckx EMX-1 - 2010