Baby Jogger Car Seat Adapter for Double City Mini & Double City Mini GT- Multi Model 1967209
The Double Car Seat Adapter is the easiest way to turn your stroller into a customized travel system. You can even fold the stroller with the adapter attached, giving you the most versatile travel system available. Must remove canopy. Not compatible with pre-2016 Strollers.
Compatible with : Cybex Aton, Aton 3S, Aton Q and Maxi Cosi Mico AP, Mico Max 30, Pebble / Cabrio Fix / Pebble Plus