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

Derailleur Hanger 23 PLEASE NOTE: 
GT ran a small run of ZR 1.0 frames between 2000 and 2001 for the Lotto professinal road team that used a different hanger. THis hanger does not fit those bikes. Equivalent To GT Hanger Part# ATIDH0031 Jamis Part #12-0047 Schwinn Part #ATIDH0031

Please See Known Compatibility List Below

Fits Specific Bicycle Frames FIT based on Bicycle Brand, Model Name and Year of Production

Derailleur Hanger Bolts Included M8 Chainring Bolt

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Brand New in Package

Always check the photo of the hanger we recommend against your hanger. If it does not look correct, it will not fit.

Forest Byke Company does not have a complete database of every single frame and derailleur hanger combination ever produced.

Hanger compatibility is the result of our own research, feedback from our customers and information that manufacturers have provided with us.

Our database is constantly being updated with both new and old bike frames

Known Compatibility List:
Garneau
Garneau: Axis: 2015
GT
GT: Four: 2009
GT: GTR 1.0: 2006
GT: GTR 1.2: 2006
GT: GTR 1.3: 2006
GT: GTR 1.4: 2006
GT: GTR Alloy: 2007
GT: GTR GTw Series Four: 2008
GT: GTR GTw Series Two: 2008
GT: GTR Series 2: 2008-13
GT: GTR Series 3: 2007-13
GT: GTR Series 4: 2008-13
GT: GTR Series 5: 2008-13
GT: GTR Series: 2005-11
GT: GTR Type CX: 2008-12
GT: Legato 2.0: 2008
GT: Legato 3.0: 2008
GT: Legato 4.0: 2008
GT: Legato GTw 2.0: 2008
GT: Legato: 2007-09
GT: Lotto : 2000
GT: Road : 2000-01
GT: Series 1: 2006
GT: Series 2: 2006
GT: Three: 2009
GT: TR GTw Series Three: 2008
GT: Type CX: 2009-10
GT: Type CXI: 2010
GT: ZR 1.0 : 2001
GT: ZR 2.0 : 2001
GT: ZR 3.0 : 2001
GT: ZR 4.0: 2001
GT: ZR 5.0 : 2001
GT: ZR: 1999-01
GT: ZRX: 2000-01
Jamis
Jamis: Aragon: 2000-05
Jamis: CC 1.0: 2003-11
Jamis: CC 2.0: 2003-11
Jamis: Citizen 1.0 Femme: 2010
Jamis: Citizen 1.0: 2010
Jamis: Citizen 2.0 Femme: 2010-11
Jamis: Citizen 2.0 Lady: 2009
Jamis: Citizen 2.0: 2010-11
Jamis: Citizen 3.0 Femme: 2010-11
Jamis: Commuter 2.0 Lady: 2009
Jamis: Commuter 2.0: 2009-10
Jamis: Cross Country: 2000-02
Jamis: Crosscountry SC: 2002
Jamis: Crosscountry SX: 2001-02
Jamis: Durango Sport SX: 2001-02
Jamis: Durango: 2000
Jamis: Explorer 2.0: 2003-05
Jamis: Explorer 3.0: 2003-05
Jamis: Explorer 4.0: 2003-05
Jamis: Komodo 1: 2009-10
Jamis: Komodo 2: 2009-10
Jamis: Tangier: 2001-05
Opus
Opus: Andante: 2015
Opus: Cantate 2.0: 2014
Opus: Othello 1.0: 2014
Opus: Othello 2.0: 2014
Opus: Sibelius: 2015
Schwinn
Schwinn: CX: 2007-09
Schwinn: Fastback: 2002-09
Schwinn: FB Sport: 2005-07
Schwinn: GS: 2007
Schwinn: Le Tour Series: 2007-11
Schwinn: Super Sport Series: 2003-09
Schwinn: Team in Training: 2009

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