Union GH-109 geardrop der bruges på, flere forskellige modeller fra Cannondale.

Passer bland andet på - 

• Cannondale Bad Boy Series 2013
• Cannondale CAAD8 Series 2007-2011
• Cannondale CAAD9 Series 2007-2011
• Cannondale Cyclecross 5 2010
• Cannondale D12 HiMod 2010
• Cannondale Feminine SL1-4 2007-2008
• Cannondale Flash Series 2011
• Cannondale HiMod 1 Series 2010
• Cannondale Ironman Slice 2007
• Cannondale Law Enforcement Series 2011
• Cannondale Lexi Series 2011
• Cannondale LiquiGas Si3 Ultegra 2007-2008
• Cannondale Optimo4 2007-2008
• Cannondale Quick Series 2010-2013
• Cannondale ROA 2007
• Cannondale RZ One Twenty Series 2011-2013
• Cannondale Scalpel Series 2009
• Cannondale Si3 Ultegra 2007-2008
• Cannondale Six 13 Pro 2007
• Cannondale Six 13 Series 2008
• Cannondale Six 13 Team 1,2,3 2007-2008
• Cannondale Slice Series 2007-2013
• Cannondale Sprint CAAD9 2008-2013
• Cannondale Super Six 2 & 3 2010
• Cannondale Super Six HiMod 1 2010
• Cannondale Super Six Series 2008-2013
• Cannondale Synapse Series 2007-2013
• Cannondale SystemSix Models 2007
• Cannondale Team Si1,2,3 2007-2008
• Cannondale Trail 292, 293, 294 2011
• Cannondale Trail SL Series 2011
• Cannondale X Mike 2010
  
• - med flere