The Baby Jogger Infant Car Seat Adapters let you quickly and easily turn your City Select 2, City Select or City Select LUX into a customized travel system. You can even fold the stroller while the adapters are still attached, giving you a more versatile travel system. • Fits Baby Jogger City Select 2, City Select, City Select LUX stroller • Only compatible with certain Baby Jogger and Graco car seats. Baby Jogger- city GO 2. Graco - All SnugRide Infant Car Seats. • These car seat adapters convert your City Select 2, City Select or City Select LUX stroller into a travel system with certain Baby Jogger or Graco infant car seats • No tools required to install • The City Select 2 stroller will fold with the adapters on