Derailleur Hanger 23, GT GTR, ZR, ATIDH0031, Jamis Citizen, ATIDH0031, Schwinn

GT Hanger Part# ATIDH0031. Jamis Part #12-0047. Jamis: Citizen 2.0: 2010-11. Jamis: Citizen 1.0: 2010. Jamis: Citizen 2.0 Lady: 2009. Jamis: Commuter 2.0 Lady: 2009. Jamis: Commuter 2.0: 2009-10. Jamis: Cross Country: 2000-02.

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