Cannondale still offers original derailleur hangers for bikes going back many years. Some hangers will fit on such a variety of bikes spanning many years.
The A239X/EBO hanger fits
- CAAD2 mountain
- CAAD3 mountain
- CAAD4 mountain
- CAAD5 mountain
- Cross CAAD9
- Optimo mountain
- Super V
- Raven
- Jekyll 1 up to 2004
- Touring
- Hybrid
- Daybreaker