Derailleur Hanger 144, For Trek, Gary Fisher, Lemond, Part Number 297656, 293426
Trek/Gary Fisher/Lemond Part Number 297656, W293426, W318610, W322175. Derailleur Hanger Bolts Included M8 Chainring Bolt. Gary Fisher. If it does not look correct, it will not fit. Gary Fisher: Ion Series: 2010.