The Baby Jogger Infant Car Seat Adapters let you quickly and easily turn your stroller into a customized travel system. Simply remove the canopy to attach a Baby Jogger or Graco infant car seat to a City Mini 2 Double or City Mini GT2 Double stroller. Attaches one infant car seat per stroller. • Fits Baby Jogger City Mini GT2 Double or City Mini 2 Double strollers • Only compatible with certain car seats. Baby Jogger - City GO 2. Graco - All SnugRide Infant Car Seats • These car seat adapters convert your City Mini GT2 Double or City Mini Double stroller into a travel system with certain Baby Jogger or Graco infant car seats • No tools required to install • The City Mini GT2 double or City Mini 2 Double stroller will fold with the adapters on