Sunlite Derailleur Hanger S-138 S-138

6061 Forged Alloy. Made to O.E.M. specifications. Correct hardness to reduce damage to frame upon impact. Includes mounting bolt. Fits some Gary Fisher and Trek. Compatibility:. Gary Fisher: Ion Series – 2010 / Mendota – 2010 / Monona – 2010 / Road Crown Series – 2010 / Wingra – 2010. Trek: 4 Series – 2010-2014 / 4300 Disc – 2012 / 4500 Disc – 2012 / 6000 – 2012 / 6000 WSD – 2012 / 7.2 FX – 2012-2014 / 7.2 FX WSD – 2012-2014 / 7.3 FX – 2012-2014 / 7.3 FX Disc – 2012-2014 / 7.3 FX Disc WSD – 2012-2014 / 7.3 FX WSD – 2012-2014 / 7.4 FX – 2012-2014 / 7.4 FX WSD – 2012-2013 / 7.5 FX